Have you ________ the time of the flight?
| A．made sure of | B．made sure |
| C．been sure to | D．for sure |
—Would you like to go outing with me tonight?
—Oh, with so much homework ________, I’m afraid I couldn’t afford the time.
| A．to finish | B．finishing | C．finished | D．finish |
—Are you satisfied with the result?
—Not at all. It couldn’t be _________.
| A．any better | B．any worse | C．so bad | D．the worst |
The prices of houses, ____________ is often reported, have been going up sharply in the past few months.
| A．which | B．it | C．as | D．what |
Wang Lin failed to be admitted by Hong Kong University last year, and only then _____________the importance of English.
| A．he finally realized | B．he had realized | C．had he realized | D．did he realize |
By playing with the native boys and girls, one can ______ a lot of their language.
| A．pick up | B．set up | C．build up | D．put up |