A. has 
B. have
C. having 
D. had 

(     ) 1. How can I helps? 　　　　　　　　_________________
                A    B       C
(     ) 2. Pass mine the cookbook.　　　　　_________________
               A      B             C
(     ) 3. What does you need? 　　　　　　_________________
                A      B          C
(     ) 4. Let's makes a yogurt fruit salad.　　_________________
               A        B                C
(     ) 5. They asked to more expensive silk.  _________________
                        A    B         C

1. I can _____________ (singing). 
2. The _____________ (shirt) are brown. 
3. It _____________ (are) round. 
4. Put on _____________ (you) shoes. 
5. What _____________ (does) you like?

A. doing
B. does
C. do

A. skating
B. skate
C. skates
D. is skating

A. Let's
B. Will
C. Shall
D. Let

[     ]

A. Shall we
B. Can we 
C. Are we
D. Does we

1. Can I _____________ (use) your pen?
2. I _____________ (not) read a book yesterday.
3. My father _____________ (like) hiking.
4. We _____________ (go) to Xi'an by plane.
5. Where _____________ (do) you go on your holiday?
6. My bag is _____________ (big) than yours.
7. This ruler is _____________ (long) than that one.
8. I _____________ (want) to buy a fan.
9. Lily _____________ (have) a bad cold.
10. I hope you will be _____________ (good) soon.

A. are
B. do
C. can

A. swim
B. swims
C. swimming