the morning train, he would not have been late for the meeting.
| A．Did he catch | B．Should he catch |
| C．Has he caught | D．Had he caught |
How can you expect him to make any progress _____ you never give him a chance to have a try?
| A．when | B．unless | C．even though | D．until |
It is amazing that the little boy can swim ________the river ________100 meters in width.
| A．across; measuring | B．over; measured | C．across; measured | D．through; measuring |
We used to work in the same office and we____ often have coffee together, which I missed so much years later.
| A．would | B．should | C．could | D．might |
— Have you ________ how much the trip will cost? —I’m working on it; just have a little patience.
| A．added to | B．counted on | C．added up to | D．figured out |
.I invited him to dinner, but he___ my invitation with thanks.
| A．approved | B．declined | C．ignored | D．abandoned |