The document discusses the simple past and present perfect tenses in English. It explains that the simple past is used to talk about events that began and ended completely in the past, while the present perfect is used to talk about an indefinite time in the past or events that began in the past but continue into the present. It provides examples for each, such as "I lived in Jeddah in 2005" for the simple past and "Khaled has studied two foreign languages" for the present perfect.

1. Simple past & Present perfect
Presented by Abdulaziz Almhawes
http://almhawes.blogspot.com/

2. Simple past
When we
?use it
Use simple past to talk about events that
began and ended in the past.
I lived in Jeddah in 2005.
.
Picture Source : http://www.spanishdict.com/answers/233775/the-english-present-simple-tense-for-our-learners-of-english

3. Examples:
I was angry because they were late.

4. Present perfect
When we
?use it
we use it to talk about an indefinite time in the
.past
Or events that began in the past and continue
into present
.Many countries have lunched satellites into space
Picture Source :http://www.englishpage.com/verbpage/presentperfect.html

5. Examples:
khaled has studied two foreign languages
USA has lunched many astronauts into space
since 1969.

6. Examples:
khaled has studied two foreign languages
USA has lunched many astronauts into space
since 1969.