he is very young, he can do many things.
| A．Although, but | B．Although,/ |
| C．/,though | D．But, though |
As students, we are supposed to spend more time _________ .
| A． study | B．studied | C．studying | D．to study |
When __________ he supposed to arrive yesterday?
| A．are | B．was | C．were | D．is |
He was made _________ from morning till night.
| A．work | B．working | C．to work | D．worked |
I __________ this book for two weeks. I have to return it now.
| A．borrowed | B．have borrowed | C．kept | D．have kept |
-I am leaving for a vacation.
-Really? Where ________you __________?
| A．have, gone | B．will, go | C．did, go | D．do, go |