Ответ:

Task 10. Use the proper Perfect Tense form of a verb.

1. Can I see Tom? He hasn't come yet . (Present Perfect Tense)
2. I am not hungry . I had eaten before coming here.(Past Perfect Tense)
3. I didn't know that this author had written more than one book.(Past Perfect Tense )
4. By the end of this year 5 million people will have fallen ill with flu (Future perfect tense)
5. I have never visited Slovenia . (Present Perfect Tense)
6. They said they had got married 10 years ago (Past Perfect Tense)
7. Can you wait? I will have cooked the dinner in 30 minutes (Future Perfect Tense)
8. She has been on the beach for an hour but she hasn't had a swim yet. (Present Perfect Tense)

• Present Perfect Tense:

Affirmative sentences

I/we/you/they + have + verb lll / verb+ed

he/she/it + has + verb lll / verb+ed

Have is used for plural nouns

Has is used for singular nouns

Negative sentences

I/we/you/they + have not (haven't ) + verb lll/ verb +ed

He/she/it + has not (hasn't ) + verb lll / verb+ ed

• Past Perfect Tense:

Affirmative sentences

I/we/you/they/he/she/it + had + verb lll / verb +ed

Negative sentences

I/we/you/they/he/she/it+ had not (hadn't ) + verb lll /verb +ed

• Future Perfect Tense:

Affirmative sentences

I/we/you/they/he/she/it + will have + verb lll / verb +ed

Negative sentences

I/we/you/they/he/she/it +will not have (won't have ) + verb lll /verb +ed