To learn English well, we should find opportunities to hear English______ as much as we can.
| A．speak | B．speaking | C．spoken | D．to speak |
We used to work in the same office and we____ often have coffee together, which I missed so much years later．
| A．would | B．should | C．could | D．might |
Jane established a program, ____ young people to take part in activities ____ promote greater concern for the environment．
| A．to encourage; where | B．having encouraged; where |
| C．encouraging; that | D．encouraged; which |
Last year I applied to Princeton University．I ____ they would say yes—but they did, and now here I am．
| A．never think | B．am never thinking |
| C．have never thought | D．never thought |
When ____ to feel unworthy, children often work extra hard to please their parents．
| A．to make | B．making | C．made | D．having made |
____ this may sound like a simple process, great care is needed．
| A．Since | B．Once | C．Although | D．Unless |