Choose the correct answer:

A. park
21. The workers in our company have raised an objection
C. working
B. to working
A. to work
22. We have discussed
A. buying/talking
C. about buying / to talk
23. You can open it
A. not to invest
27. I regret
A. attending/ to listen
C. to attend / to listen
a new house,
B. to remove
A. remove
24.He recommended that we
A. to stay / continued
C. stay/continuing
25.It is twelve o'clock.
A. having / finish
26.He warned me
the wrapping paper.
28.The teacher expected
A. studied / do
29.Do you know what
A. doing /to shop
30. This advertisement
A. to redesign/doing
C. redesigned / did
31. I remember
but there is no point
B. to buy / talk
D. buy / talked
B. stayed / continue
D. staying/to continue
We should stop
lunch. We will go on
B. have / finishing C. to have / to finish
all my money in that company.
B. do not invest
C. did not invest
the lecture, which was not worth
A. hearing / to come / to be seen
C. hearing /to come / to see
32.My father continued
D. worked
John promised
C. removing
overnight at a hotel, but we felt like
D. by removing
further.
B. to attend / listening
D. attending / listening
Sarah
harder. He gave her a lot of homework
B. studying/done C. study / doing
if there is a fire in the shop where you go
B. to do/shopping C. do/shop
needs
. We will have Peter
our journey.
our work by 5pm.
D. not investing
it.
D. had/finished
D. to study/ to do
although the doctor advised him
D.do/shopped
B. redesigning / do
D. redesign/ to do
but now he was nowhere
B. hear / coming / being seen
D. to hear / come / been seen
the habit several times.