The document discusses if-clauses and type 1 conditional sentences. Type 1 conditionals use "if" plus the simple present tense followed by a future tense to express a real possibility. Examples are given such as "If I study hard, I will have good marks" and incomplete if-clauses are provided for completion with a future tense, such as "If you behave well, I will give you a present." The document also notes that the future tense is formed by using "will" plus the infinitive verb form.

1. IF-CLAUSES:
• TYPE 1: If + Simple Present + Future1
(to express a real possibility)
Ex: If I study hard, I will have good marks.
1. Complete the if-clauses:
a) They _______________ (arrive) late if they don’t drive faster.
b) If we play well, our team _______________ (win).
c) I’ll see the Statue of Liberty if I _______________ (go) to New York.
d) If you behave well, I _______________ (give) you a present.
e) If Jack _______________ (study) hard, he will go to University.
Freed
1
Formation of the future: Will + Verb in the infinitive (ex: I will fly when I can)