It is required that passengers remain ________ when the plane is taking off or landing.
| A．sit | B．seating | C．sat | D．seated |
He likes helping others, ______ those who are in trouble.
| A．in theory | B．in particular | C．in favor | D．in practice |
He pretended ______ the problem, but he ______.
| A．to solve; lay | B．to have solved; lied |
| C．to have solved; laid | D．to solve; lied |
We ______ hurry because we still had a lot of time.
| A．don't have to | B．needn't have to | C．didn't need | D．didn't have to |
We're visiting Disneyland next week, ______ should be very exciting.
| A．that | B．it | C．which | D．what |
– May I have a word with you? I won't ______ much of your time.
– Sure.
| A．take out | B．take off | C．take on | D．take up |