1. The teacher asks us __________(listen) carefully in class.
2. The girl __________(use) to do some reading when she was a child.
3. The old man __________(be) ill for three years.
4. If you __________(not know) the answer, you'd better __________(put) up hands.
5. Thank you for __________(give) me the presents.
6. How long __________you __________(study) English?
7. One of the boys __________(be) born in 1992.
8. Where is my pen? My mother __________(take) it away.
9. The interesting story made all of us __________(not keep) quiet in class.
10. I'm sorry I forgot __________(give) the book back to you.

1. The teacher asks us _____(listen) carefully in class.
2. The girl _____(use) to do some reading when she was a child.
3. The old man _____ (be) ill for three years.
4. If you _______ (not know) the answer, you’d better _____ (put) up hands.
5. Thank you for ______(give) me the presents.
6. How long ______ you ______(study) English?
7. One of the boys _______ (be) born in 1992.
8. Where is my pen?   My mother ______ (take) it away.
9. The interesting story made all of us ______(not keep)quiet in class.
10. I’m sorry I forgot _____ (give) the book back to you.