The ______ look on his face suggested that he ______ that he would fail in the Maths test．
| A．surprising; wouldn’t expect | B．surprising; hadn’t expected |
| C．surprised; hadn’t expected | D．surprised; shouldn’t expect |
Lifting off at sunrise, the hot air balloon goes wherever the windblow.
| A．may | B．must | C．need | D．should |
—Where on earth have they gone?
—I have no idea, but I wish I .
| A．know | B．knew | C．would know | D．would have known |
When Thanksgiving Day isthe corner, stores and supermarkets are busy with people.
| A．around | B．on | C．with | D．at |
The part in the filmthe man broke down the door made some of the audience give a cry.
| A．which | B．who | C．where | D．whom |
More than a quarter of the energyin the United States goes to moving people and goods from one place to another.
| A．using | B．used | C．to use | D．use |