-Did you visit the museum last week?
-No, we __________，but we spent too much time shopping.
| A．could have |
| B．could |
| C．must have |
| D．must |
—When did you have your school trip?
—______.
| A．In five days | B．For five days |
| C．Twice a day | D．Five days ago |
There is a ______ near our school. We often buy books there.
| A．library | B．restaurant | C．bookstore | D．bank |
I often watch movies to practice my spoken English. I think it ______.
| A．helps | B．does | C．impresses | D．matters |
—Is Tom at home?
—No, he ______ to town.
| A．has been | B．has gone | C．goes | D．will go |
I hate traveling by air ______ you usually have to wait for hours before the plane takes off.
| A．because | B．though | C．until | D．unless |