选出下列句子中有误的一项，并在横线上改正。
【小题1】It’srainhard now. （________）    ____________
A    B C
【小题2】Everything around weis nature. （________）    ____________
A    B  C
【小题3】We feel happy to beclose nature. （________）    ____________
A B C
【小题4】We can’t live without water and air. （________）    ____________
A B C

What _________ you _________? ( )

A．do; doing

B．are; do

C．is; doing

D．are; doing

Look and correct the mistake. 改错。
(1) What are you lookfor? __________   
(2) My bottle isbig than those ? __________
(3) Would you minduse my water bottle._________
(4) Let me go and askshe. ___________

用给出单词的正确形式填空。
1. Can you ____ (take) photos?
2. We have breakfast ____ 7:00 am.
3. What are you _________ (do)?
4. A small cat on a ______ (float) boat.
5. Is she interested in _______ (read)?
6. What’s your ________ (father) hobby?

下列每组单词中，选出不同类一项。
（    ）1. A. birthday    B. play     C. watch
（    ）2. A. twelfth     B. twentieth C. twenty
（    ）3. A. her B. him   C. their
（    ）4. A. under     B. behind   C. be
（    ）5. A. swimming   B. sing C. playing