—We’ve missed the last bus! Now We’ll have to walk home．
Yes, we the library five minutes earlier．
| A．would have left | B．must have left |
| C．might have left | D．should have left |
I can’t be sure that we will win but I ____ that our team will play hard to win the championship.
| A．guarantee | B．remind | C．require | D．doubt |
The manager was rushing to the airport so he______the report the secretary had typed.
| A．got through | B．glanced through | C．saw through | D．carried through |
We expected 50 people to take part, but the_____number was a lot higher.
| A．average | B．correct | C．usual | D．actual |
Although her ability in art has not yet developed, she has great____ as an artist.
| A．success | B．potential | C．victory | D．possibility |
- She got into a(n) _____when she thought she'd forgotten doing homework.
| A．trap | B．delight | C．panic | D．argument |