26. –Look! How terrible his situation is! Could you help him?
--I’d like to help, but ____ I can’t.
| A．fortunately | B．luckily | C．unfortunately | D．gradually |
The number of people at present ______ sixty, but a number of people______ coming here to get tickets for free.
| A．is; is | B．is; are | C．are; are | D．are; is |
—Why did he come back?
—It is ______ he forgot to take his umbrella with him.
| A．for | B．as | C．since | D．because |
— Bob didn’t pass this exam.
— He____________.
| A．should study hard | B．should have studied hard |
| C．should be studying hard | D．study hard |
Jim, I’m _______ my present job. I want to look for another one.
| A．fond of | B．busy with | C．tired of | D．pleased with |
He ______ his conclusions on the facts that are known to everyone.
| A．bases | B．puts | C．gets | D．goes |