Present PerfectRevision

Use

Present perfect is used to talk about:

A- a specified time reference.

B- an unspecified time reference.

UNSPECIFIED TIME REFERENCE

Examples

1- I have seen that movie before.

2- Thomas has been to England.

3- They have solved the puzzle.

4- We have studied this topic .

In a PRESENT PERFECT sentence themain verb must be in :

A- in the Simple Past form

B- in the passive voice form.

C- in the past participle.

THE PAST PARTICIPLE

EXAMPLES

1) I HAVE …………. THE ISSUE. ( UNDERTAND)

UNDERSTOOD

2) We have …………… (go out).

GONE OUT