Swimmers must be very strong in order to build up speed because of the high resistance of the water. Runners, ____, must struggle against the heavy resistance of the air and ground.
| A．generally | B．similarly | C．naturally | D．probably |
So far this year we ______ a fall in house prices by between 5 and 10 percent.
| A．saw | B．see | C．had seen | D．have seen |
The hotel wasn’t particularly good. But I ____ in many worse hotels.
A. was staying B, stayed C. would stay D. had stayed
I like these English songs and they ________many times on the radio.
| A．taught | B．have taught | C．are taught | D．have been taught |
-----Did you watch the basketball match yesterday?
-----Yes, I did. You know, my brother ________ in the match.
| A．is playing | B．was playing | C．has played | D．had played |
Millions of pounds’ worth of damage___by a storm which swept across the north of England last night.
| A．has been caused | B．had been caused |
C．will be caused | D．will have been caused |