The teacher________the office for a few minutes when we arrived．We didn’t meet him．
A．have left
B．had left
C．had been away from
----:I get up at five o'clock tomorrow morning?
----: No, you.
| A．Must; can't | B．Must; needn't |
| C．Can't; can | D．Must; shouldn't |
He had to put his shoes lightly,he?
| A．didn't | B．did | C．had | D．hadn't |
Last month I went to a small villageI was born.
| A．when | B．what | C．how | D．where |
On National Day there are more than fourpeople in the park.
| A．thousand | B．thousands |
| C．thousands of | D．thousand of |
Mr Li taught mein the river when I was a child.
| A．to swim | B．swam | C．swimming | D．swims |