–Do you think Professor Smith_________be in the lab?
--I’m not sure.
| A．must | B．shall | C．need | D．can |
.
Frankly speaking, it’s people’s ________ to keep their promise that really annoys me.
| A．habit | B．mistake | C．loss | D．failure |
.
The bill you sent me is incorrect, sir. ________, it isn’t the first time.
| A．Worse still | B．On the contrary | C．For one thing | D．In all |
.
— Let’s have a game of tennis; the loser has to treat the other to an ice-cream.
— ________.
| A．I’m afraid so | B．It’s a deal | C．You’ve got a point | D．I suppose not |
.
The UK is a (an) ________ small country, but the climate varies a lot in different places.
| A．fairly | B．such | C．highly | D．so |
.
________ has interest in our outdoor adventure club can apply for its membership.
| A．No matter who | B．No matter anyone | C．Anyone | D．Whoever |