It is your own fault you are so tired. You oughtn’t to have stayed up so late.
| A．when | B．how | C．where | D．why |
The boy often gives a satisfactory answer to the teacher’s question，__________ just a minute.
So he’s usually the teacher’s pet.
| A．thought | B．having thought |
| C．and to think | D．thinking |
A doctor can expect__________at any hour of the day or night.
| A．calling | B．to call | C．being called | D．to be called |
We found the students seated at tables and had their eyes__________on the scene of the launch of Shenzhou V spaceship.
| A．fixed | B．fix | C．fixing | D．to fix |
When we got back from the cinema，we found the lamp__________but the door __________.
| A．being on；shut | B．burning；shutting |
| C．burning；shut | D．on；shutting |
The drunken husband knocked against the table and sent the bowls__________in all directions before he was sent__________by his wife.
| A．flying；to sleep | B．flying；sleeping |
| C．to fly；to sleeping | D．to fly；to sleep |