The ship___________at 8:30 ,but it is almost 9:30 now.
A.could have arrived
B.must have arrived
C.should have arrived
D.would have arrived
A.should they have arrived
B.had they arrived
D.would they have arrived
C.did they arrive
I believe he ______an accident, otherwise he would have arrived on time.
A.would have had
B.could have had
C.should have had
D.must have had
The child was sorry______his mother when he arrived at the station.
A.to miss
B.having missed
C.missing
D.to have missed
Judging from the fact that the other scouts haven't arrived, they__________ the bus.
A. might miss
B. could miss
C. must have missed
D. should have missed
A.may arrive
B.may have arrived
C.must arrived
D.arrives
Mr. White ______ at 8:30 for the meeting, but he didn't show up.
A.should have arrived
B.should arrive
C.should have had arrived
D.should be arriving
The number of the newly admitted students ______over 300, but a number of them ______not arrived yet.
A. is, has
B. are, have
C. is, have
D. are, has
A. should have arrived B. need arrive
C. must have arrived D. may arrive