Thank you for ___________ me a lot.

A．help

B．helps

C．to help

D．helping

— Is tea ready?
— No, mother is ______ it ready now.

A．doing

B．cooking

C．burning

D．getting

—I enjoy _______ the 3D movies. What about you, Lisa?
—Me, too.  
A. seeing                             B. see                                            C. to see

Listen! There must be someone _________ through the jungle.
A. trek                 B. treking             C. trekking

Mary prefers _______ to ________ .
A. sing, dance           B. sing, dancing         C. singing, dancing

How much time did you spend ________ a bargain?    

A. look for

B. looking for

C. to look for

D. looked for

—Let’s go _________.
—Great! I’d like to relax myself in the water.
A. skating               B. swimming          C. climbing

It’s 　　　 me a lot of time to find out what I really want to do in the future.

A．paying

B．spending

C．taking

D．using

Lucy: Does Aunt Tara enjoy 　　　?
Mark: Yes.  She has three dogs, two rabbits, four birds, and some fish in her house.

A．collecting dolls

B．keeping pets

C．visiting the zoo

D．working on the farm

     Please turn off the computer after you finish ______ the email.
A. write                       B. to write                          C. writing