This document provides an index of 50 grammar clues or topics related to Spanish grammar. The index includes entries on nouns, articles, adjectives, pronouns, verbs, tenses, moods, conjugations, syntax, and special difficulties that English speakers may face when learning Spanish grammar. Each entry lists the item of grammar and its corresponding page number in the reference document.

1. 50 clues * Spanish GRAMMAR General Index
1 * NOUNS substantives:- gender ..............………………………………… 1
2 * “ “ :- singular & plural ......... ………………………... 5
3 * “ “ :- countables & uncountables ............................ 6
4 * GENITIVO - nominativo – vocativo – acusativo – dativo – ablativo ...... 7
5 * DEFINITE Articles:- singular & plural ................................................. 8
6 * INDEFINITE Articles:- singular & plural ………………………............. 10
7 * ADJECTIVES:– indefinites – possessives – demonstratives …………. 11
8 * “ CALIFICATIVOS: comparatives y superlatives ………… 12
9 * CAPITAL letters ...................................................................................... 130
10 * Adjectives numerals:- CARDINALS ....................................................... 15
11 * “ “ ORDINALS ....................................................... 18
12 * QUANTIFIERS ....................................................................................... 19
13 * PRONOUNS PERSONALS ................................................................ 20
14 * “ POSESIVOS ……………………………………………… 21
15 * “ INTERROGATIVES:- ¿who – what – which – where – when? …… 22
16 * VERBS defectives:- HAY – Había – Habrá – Habría ......................... 25
17 * VERBS auxiliaries:- SER – ESTAR – HABER ................................ 39
18 * INFINITIVE:- uses & functions .............................................. 28
19 * PARTICIPLE:- uses & functions .............................................. 29
20 * GERUND:- uses & functions .............................................. 30
21 * GERUND:- Irregulars............................................................ 31
22 * PRESENT simple of Mode Indicative …………………………………… 38
23 * AUXILIAR verbs .................................................................................. 39
24 * “PAST simple”:- REGULAR verbs ..................................................... 40
25 * “PAST simple”:- IRREGULAR verbs .................................................. 64

2. 50 clues * Spanish GRAMMAR General Index
26 * FUTURE simple ................................................................................... 41
27 * CONDITIONAL simple .......................................................................... 42
28 * IMPERATIVE ........................................................................................ 43
29 * SUBJUNCTIVE ..................................................................................... 44
30 * PERFECT tenses – Present & Past .................................................. 49
31 * “Esquema SINÓPTICO del verbo auxiliar “HABER” ............................ 36
32 * SYNOPSIS of Modes & Tenses” of the auxiliary “To HAVE”.............. 37
33 * CONJUGATION of “ser – estar – tener – ir” & “to BE & to GO” ...... 33 - 52
34 * REFLEXIVE verbs ............................................................................... 59
35 * MODAL verbs:- can - could/ may - might/ will - would/ shall – should... 61
36 * NEGATIVE sentences ......................................................................... 61
37 * ELIDED forms ..................................................................................... 109
38 * INTERROGATIVE sentences …………………………………………… 62
39 * SHORT ANSWERS ........................................................................... 62
40 * CONTINUOUS forms of the verbs …………………………………….. 63
41 * CONDITIONAL sentences – Type “zero – first – second – third” ..... 75
42 * REPORTED speach:- Uses & Grammatical rules .......................... 76
43* VOICE PASIVE & “direct complement” as unique AGENT ………… 79
44 * ADVERBS:- time – place – doubt – MANNER & FRECUENCY....... 81
45 * PREPOSITIONS:- place – movement – time .................................... 84
46 * CONJUNCTIONS conjunctives – disjunctives – conditionals ............ 88
47 * SYNTAX – Object Pronouns:- direct – indirect – circumstantial ......... 89
48 * SCHEME of English Grammar .......................................................... 92
49 * “ESQUEMA de la Gramática Española” ............................................ 93
50 * Special DIFFICULTIES for ENGLISH speaking people ................ 94

3. I ) VERBOS:- Tener (in Spanish)  To be (in English) ……….. 94
II ) HACER = to MAKE & to DO …………………………………………………………………………… 94
III ) To SAVE = SALVAR o AHORRAR ............................................................ 95
IV ) A BOOK = un libro / To BOOK = reservar …………………………………………………… 96
V) ADJETIVOS (CLEAR) & VERBOS (TO CLEAR) ………………………………………… 97
VI ) To HAVE = tomar / To MAKE = tomar – dar ……………………………………………… 97
VII ) To TELL & To COUNT= contar …………………………………………………………………….. 97
VIII ) SUSTANTIVOS & VERBOS: an ADVICE & TO ADVISE ……………………… 98
IX) WEATHER & TIME / WEATHER & WHETHER & WETHER ………………… 98
X ) Likes & Dislikes ………………………………………………………………………… 98
XI ) SKY & HEAVEN – TIME & HOUR – CANDLE & SAIL ……………………………… 98
XII) SUSTANTIVOS en plural & 3ª persona singular PRESENTE Indicat. ... 99
XIII ) ADJETIVOS: TALL & HIGH & LOUD ........................................................... 99
XIV ) SOLO & SÓLO // TÚ & TU // ÉL & EL .......................................................... 99
XV ) “RIGHT” como SUSTANTIVO – ADJETIVO – ADVERBIO …………………. 100
XVI ) To TELL & To SAY ………………………………………………………………………………………. 100
XVII ) TO USE & TO BE USED to & TO GET USED ………………………………………… 100
XVIII ) TO HAVE & TO HAVE TO ………………………………………………………………………… 101
XIX ) TO MUST & TO HAVE TO ……………………………………………………………………….. 102
XX ) TO CAN ………………………………………………………………………………………………………… 102
XXI ) TO CAN & TO MAY ……………………………………………………………………………… 102
XXII ) TO GO: Presente de indicativo & Presente continuo ........... 103
XXIII ) TO MUST & TO OWE ……………………………………………………………………………… 104
XXIV ) TO LET & TO ALLOW & TO ENABLE ………………………………………………… 105
XXV ) To LIE = mentir / To LIE = yacer / To LAY = instalar ……………………… 106

4. XXVI ) Expressions: So DO I / Neither DO I / Me TOO ………………………… 107
XXVII ) “Question TAGS” ……………………………………………………………………………………… 108
XXVIII ) “Elided English forms” ……………………………………………………………………………… 109
XXIX ) SCIENCE & SCIENTIST & SCIENTIFIC …………………………………………… 110
XXX ) TIME & HOUR ………………………………………………………………………………………… 111
XXXI ) SUSTANTIVOS derivados de ADJETIVOS & VERBOS ..................... 111
XXXII ) ORDEN cronológico de los ADJETIVOS ……………………………………………… 112
XXXIII ) ONE & ONES ……………………………………………………………………………………………… 113
XXXIV ) ADJETIVOS terminados en “ED” & ”ING” ............................................. 114
XXXV ) ADJETIVOS COMPUESTOS …………………………………………………………………… 115
XXXVI ) ADJETIVOS en grado EXTREMO y ADVERBIOS de GRADO ………… 115
XXXVII ) LIKE & AS ……………………………………………………………………………………………… 116
XXXVIII ) JUST & ALREADY & STILL & YET ……………………………………………………… 117
XXXIX ) ALSO & TOO ……………………………………………………………………………………………. 118
XL ) “LINKERS” ………………………………………………………………………………………………… 119
XLI ) “COGNADOS” …………………………………………………………………………………………… 119
XLII ) “FALSE FRIENDS” ………………………………………………………………………………… 119
XLIII ) EXPRESIONES ADMIRATIVAS ………………………………………………………… 120
XLIV ) “TIME expressions” .................................................................................. 120
XLV ) “PHRASAL & PREPOSITIONAL VERBS” ………………………………………… 121
XLVI ) PREPOSICIONES dentro de la FRASE ................................................... 122
XLVII) PREFIJOS ………………………………………………………………………………………………… 123
XLVIII ) SUFIJOS ………………………………………………….................................................. 125
XLIX) “SECUENCING WORDS” ………………………………………………………………………... 128

5. L ) Miscellaneous – ODDS & ENDS …………………………………………… 128