Sleeping pills _____ be taken sometimes for a good night’s sleep but not so often that it becomes a habit.
| A．must | B．can | C．should | D．need |
--Don’t you think it a very nice motorbike?
--Yes, but would you please ____ it on my lawn?
| A．not to park | B．not parking | C．not park | D．to not park |
When I suggested that someone in the village ____ his wine, he didn’t believe.
| A．must have drunk | B．should drink | C．have drunk | D．has drunk |
The reason ___ he can’t come is ______ he has to work late.
| A．because; that | B．that; that | C．why; that | D．why; because |
Though I have no idea _______ the new film is about, I know it is popular with all who have seen it.
| A．whether | B．why | C．that | D．what |
They desired that they_______ the right to vote.
A．had |
B．have | C．are | D．were |