[     ]

A. pen
B. my a pen
C. a my pen
D. my pen

A. key is
B. keys is
C. keys are
D. key are

A. box
B. book
C. buses

A. a egg
B. egg
C. an egg

A. a notebook
B. notebook
C. the notebook
D. notebooks

1. Some friends have opposite views and _______ (interesting).
2. Please write an _______ (invite) letter to your pen friend.
3. Pedro is _______ (funny) than Paul.
4. —Where is the _______ (swim) pool?
    —It's over there.
5. Don't _______ (worried) about your Chinese. We can help you.

A. five-minute
B. five minute's
C. five minutes
D. five minutes'

[     ]

A. seconds
B. miles
C. minutes
D. minute

1. There are so many _______ visiting the Great Wall every year.
2. We can call bicycle _______ for short.
3. The scenery in the _______ is really beautiful.
4. Don't _______ about me, Mom. I can look after myself.
5. She is _______ in hospital. Let us cheer him up.
6. The traffic in our _______ really busy especially in the rush hour.
7. Students in Hongshanhu and Kaishandao have to get to school by _______.
8. In China, bikes and buses are the most popular means of _______.
9. He wanted to go to Greece or Spain for vacation, but _______ on Canada.
10. I don't like to stay outside, I 'd like to _______ videos to watch at home.

[     ]

A. half an hour
B. a hour
C. two hour
D. half a hour