1.The women (sit) ________ in front of me was wearing a big hat, so I couldn't see anything.
2.My clothes are not in the room. They (take) ________them away
3.Most of the birds (build)________ their nest in spring.
4 .Nga sometimes has to go to school very early (do) ________her class duties.
5. My children enjoy (allow) ________to stay up late when there is something special on TV.
6.The pens (produce)________ by Thien Long Company are usually cheap and good.
7-8. I (search) ________ everywhere for the pen I ( lose) ________ yesterday.
9. I (be) ________ you, I would not do such a rude thing.
sitting
have taken
build
to do
allowing
are produced
have searched - lost
were
1.sitting
2.have taken
3.build.
4 .to do
5. being allowed
6. produced
7-8. have searched
9. would be