．Since you are here, you ____ as well stay here for long.
| A．can | B．may | C．must | D．should |
Willpower is a kind of quality, _______is_______it takes to do anything well.
| A．what; which | B．what; what | C．which; which | D．which; what |
Not only_______know the theory, but also_______learn how to apply it in practice.
| A．should we; should we | B．we should; we should |
| C．should we; we should | D．we should; should we |
―I believe it is the only solution to this problem.
―That's debatable, I think. I can_______five other solutions as good as that.
| A．come up with | B．make up with | C．live up with | D．keep up with |
If you live near the lake, _______are that you will hear birds singing to welcome the new day.
| A．facts | B．chances | C．situations | D．possibilities |
.―Remember to pick up your little sister on your way home.
―_______. You can depend on me.
| A．Don't mention it | B．No way | C．Got it | D．My pleasure |