Question

1. She … (make) three cakes. They look delicious!
2. Sheila … (go) to the bazaar. She’ll be back in an hour.
3. You look sweaty! … (you\work) out?
4. We …(not buy) all out Christmas presents yet.
5. Joy … (clean) the house since 9 o’clock. Can you give her a hand?
6. How long … (Tom\save) to buy a new PC?
7. Lisa and David … (pack) since breakfast.
8. We… (know) her for three years.
9. She … (write) three essays this week.
10. We … (try) to find tickets for the concert for three weeks.

E. Fill in the gaps with the correct preposition.
1. Mr. Brown is very popular … the students.
2. I’m not very keen … basketball. I prefer football.
3. You shouldn’t be jealous … your little sister.
4. Polly is very fond … her grandmother.
5. I’m very good … English. I’m always top of the class.

Answer 1

1. She has made three cakes.
2. has gone
3. has you worked out
4. we haven't bought
5. has been cleaning
6. have Ton been saving
7. have been packing
8. have known
9. has been writing
10. have been trying

1. with
2. on
3. of
4. of
5. at