---May I use your cellphone?
---_____. We are good freinds
| A．No trouble at all. | B．Of course you may |
| C．You are welcome | D．It all depends |
On April Fool’s Day, people will __________ each other.
| A．make fun on | B．make a fun of | C．play jokes on | D．make jokes on |
. It’s a miracle that Mike ____the final exam last week.
| A．might have passed | B．should have passed |
| C．would have passed | D．could have passed |
---Bob, don’t be so ____. Sam doesn’t meant to hurt you.
---Oh, really?
| A．excited | B．tolerant |
| C．sensible | D．sensitive |
. Great ____have been made in the field of computer science in the past decades.
| A．progress | B．breakthroughs |
| C．mistakes | D．assessments |
If it ____tomorrow, I’d go downtown with my brother.
| A．isn’t raining | B．doesn’t rain |
| C．weren’t raining | D．has rained |