It is ___________/tru:/ that the Greens will leave here soon.
| A．turn | B．that | C．true | D．tune |
As students，we should try________hard from now on．
| A．study |
| B．to study |
| C．studying |
| D．to studying |
—________have you been married？
—For twenty years．
| A．How far |
| B．How often |
| C．How long |
| D．How soon |
—We’ll visit the Summer Palace________there is a heavy rain tomorrow．
—OK！Boating on the lake must be great fun．
| A．unless |
| B．since |
| C．as soon as |
| D．if |
—There are so many problems．I’m so afraid．
—You should try to________your shyness first．You’re not a child any more．
| A．pick up |
| B．take away |
| C．take off |
| D．get over |
—What are they doing at the bus stop？
—They are waiting for a bus________.
| A．to come |
| B．come |
| C．coming |
| D．to coming |