I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.
| A．before | B．since | C．till | D．after |
—what do you think of Bill?
—He is a hard-working student and he always ____himself in study.
| A． spends | B．takes | C．buries | D． costs |
we were all happy _____ 51 gold medals in all in the 29th Olympic Games.
| A．to have won | B．to won | C．winning | D． won |
We trust you; only you can ______ him to give up smoking.
| A．suggest | B．make | C．advise | D．persuade |
Beyond the river_____.
| A． lives an old fisherman | B． does an old fisherman live |
| C．an old fisherman lives | D．do an old fisherman live |
The president said the report didn’t ______ his new own ideas.
| A．balance | B．update | C．reflect | D． locate |