The doctor did what he could __________ the dying man.
| A．save | B．to save | C．saved | D．saving |
—Can you tell me _____when the teacher came into the classroom?
—Sorry,I don’t know.
| A．what were the students doing |
| B．what are the students doing |
| C．what the students were doing |
| D．what the students are doing |
The teacher said that _____ of the boys would take part in the fashion show.
| A．two third | B．three fives |
| C．three quarters | D．three fifth |
—______ did your sister leave China?
—She______ for three years .
| A．When, has left | B．When ,has been away |
| C．How long,has left | D．How long,has been away |
—How are you getting on with your study,Tom?
—So far,I____very well at school.
| A．did; | B．have done | C．had done | D．wasing doing |
The smile to the teacher’s face showed she was_____with us.
| A．strict | B．angry | C．pleased | D．sorry |