—Where is Bob? I cannot find him anywhere.
—He have been off long. I heard him make a call just now.
| A．shouldn’t | B．can’t | C．mustn’t | D．needn’t |
The baby is due in May．________________the new house should be finish
ed．
| A．by then | B．by which |
C．by when | D．since when |
Politics meant________________to me for years, for I didn't care about it at all.
| A．something | B．nothing | C．everything | D．anything |
A cool rain was falling, _____________ with snow, causing heavy traffic．
| A．mixing | B．mixed | C．to mix | D．having mixed |
—Did you have a good time in Tai'an last week?
—________________, it was too cold．
| A．Not really | B．Oh, great | C．You're right | D．Yeah, why not |
The patient is not out of danger. He is ________ than he was yesterday.
| A．no better | B．worst | C．not worse | D．not more |