Question

1) Supply either the past simple tense or the present perfect tense.
1. I ___________________ (visit) Chicago many times.
2. Mr. Smith __________________ (go) to Chicago last week.
3. I ____________________(read) that book several times.
4. John ____________________ (fall) as he was crossing the street.
5. He _____________________ (start) to study English last winter.
6. She _________ never ____________(be) at Radio City.
7. It __________________ (be) very cold yesterday.

2) Change the sentences into interrogative and negative sentences.
1. He has already worked in that firm for many years.
Int.: _________________________________________________________?
Neg.: ________________________________________________________

2. They have already talked for more than an hour.
Int.: _________________________________________________________?
Neg.: ________________________________________________________

3. We have already used this textbook since January.
Int.: _________________________________________________________?
Neg.: ________________________________________________________

4. She has already taken good care of him.
Int.: _________________________________________________________?
Neg.: ________________________________________________________

3) Put these verbs into Past Participle.
to go - __________________
to be - __________________
to have - ________________
to take - ________________

Answer 1

1- 1 have visited
1-2 visited
1-3 have read
1-4 feel
1-5 started
1-6 have .... been
1-7 was

2-1 he has not worked at that firm for many years
2-2 they have not talked for more than onde hour
2-3 we have not used this textbook since january
2-4 she has not taken goos care of him

3 gone
been
had
taken

Answer 2

1-HAVE VISITED
2-WENT
3-READ
4-FELL
5-STARTED
6-HAS/BEEN
7-WAS

2-
1-HAS HE ALREADY WORKED IN THAT FIRM FOR MANY YEARS?
HE HASN'T ALREADY WORKED  IN THAT FIRM FOR MANY YEARS

2-HAVE THEY ALREADY TALKED MORE THAN AN HOUR?
THEY HAVEN'T ALREADY TALKED MORE THAN AN HOUR

3-HAVE WE ALREADY USED THIS TEXTBOOK SINCE JANUARY?
WE HAVEN'T ALREADY USED THIS TEXTBOOK SINCE JANUARY

4-HAS SHE ALREADY TAKEN GOOD CARE OF HIM
SHE HASN'T ALREADY TAKEN GOOD CARE OF HIM

3-GONE
BEEN
HAD
TAKEN