[     ]

A. not to walk
B. to walk
C. walking
D. not walking

1. She finds that it isn't easy to learn English. (同义句)
    She finds              hard              learn English.
2. He used to smoke                          ? (完成反意疑问句)
3. They must clean their classroom after school. (变成被动语态)
    Their classroom must                           by them after school.
4. My Chinese teacher is creative and outgoing. (对划线部分提问)
                 is your Chinese teacher             ?
5. If a friend said something bad about me, I would not say anything. (同义句)
    If a friend said something bad about me, I              say             .

A．talk; to discuss
B．to say; to talk
C．to eat; talking
D．talking; to discuss

A．getting along
B．to get along with
C．getting on
D．to get well with

A．tell
B．to tell
C．say
D．to say

A. /
B. be
C. to be
D. in

A. plays
B. to play
C. play
D. played

A. doing
B. to do
C. to doing
D. do

A. It; protect
B. It; protecting
C. It's; to protect
D. They're; protect

A. not play
B. not to play
C. to not play
D. don't play