The students busily when Mrs White went to get a book she in the classroom.
A、had written; left
B、were writing; has left
C、were writing; had left
The sun will set_______ about fifteen minutes
| A．in | B．after | C．later | D．on |
It’s a fine day. Let’s have a walk ______ the sunlight.
| A．of | B．with | C．in | D．under |
Would you please ________ the cup of coffee?
| A．pass | B．to pass | C．passing | D．to passing |
Two ______ trees have been planted along the lake since 1998.
| A．thousands of | B．thousand of | C．thousands | D．thousand |
– Is it going to rain tomorrow?
– If it, we’ll have the match next week.
| A．does | B．is going to rain | C．will | D．is |