--I have a letter ________, but I’m too busy.
--Why not have your cousin_______ it for you?
| A．to post; post | B．posted; post |
| C．to post; to post | D．posted; to post |
---My house is very near a busy street.
---It ________ be very quiet.
| A．can | B．must | C．mustn't | D．can’t |
The sign on the right tells us taking photos ________here. 
| A．is allowed | B．isn’t allowed | C．are allowed | D．aren’t allowed |
--- Your grandparents were very great.
--- Yes. They supported my father’s schooling _________ they were very poor.
| A．as if | B．even though | C．so that | D．what if |
.---Your brother doesn’t get up early, does he?
--- _______. But he gets up late on weekends.
| A．No, he didn’t | B．Yes, he does | C．Yes, he did | D．No, he doesn’t |
---________it was yesterday because of the storm!
---So it was!
| A．What bad weather | B．What a bad weather |
| C．How bad a weather | D．How bad weather |