---We could invite John and Barbara to the Friday night party.
---Yes, _________? I’ll give them a call now.
A.why not | B.what for | C.why | D.what |
- How could I thank you enough?
- Don't mention it. Any other man_____that.
A.would do | B.will do |
C.would have done | D.must have done |
- How long did David work here?
- For half a year, he didn't leave much_______on us.
A.expression | B.instruction |
C.conclusion | D.impression |
It remains to be seen________North Korea will remain stable under its new young leader.
A.when | B.whether |
C.why | D.That |
How did you manage to get to the school on time_________you missed the school bus?
A.when | B.if |
C.once | D.because |
Readers are required to________the rules of the library and mind their manners.
A.review | B.confirm |
C.observe | D.Manage |