Mother told me ______ in bed because it’s bad for eyes.
A. don’t read B. not to read C. not read D. to not read
This math problem is too difficult. Can you show me________, George?
A. what to work out B. to work it out
C. how to work it out D. how to work out it
－Where is your father ?
－He is at work . He always has lots of work __________ .
A. do B. to do C. doing D. does
We are supposed ______ the lost child at once.
A. find B. to finding
C. finding D. to find
If prices rise too high, the government has to do something _________ it.
A. stop B. stopped C. stopping D. to stop
—I didn't hear you come in just now.
— That's good.We tried ________ any noise，for you were sleeping.
A. not make B. not to make C. to make D. making
