The woman looks so worried. She seems ____ something valuable.
| A．lose | B．losing | C．to have lost | D．having lost |
—I really don’t know whether I should tell my father about the exam.
—Well, don’t speak until ________.
| A．speaking | B．spoken to |
| C．spoken | D．speaking to |
The basketball match was held from December 5th to 30th, during ________ time as many as 27 teams competed for the championship.
| A．whose | B．when | C．which | D．that |
If he had not joined the army, he ________ alive now.
| A．would be | B．will be |
| C．would have been | D．is |
He is really nervous. He ________ back and forth all the night waiting for the results.
| A．walked | B．had walked |
| C．has been walking | D．walks |
It was because we went on separate ways ________ I felt relieved.
| A．that | B．when | C．how | D．which |