—Remember to turn off the lights before leaving the classroom, children.—______.
The work is so difficult that I don’t know _______ to do it. A. what B. how C. where
If I _______ you, I would stop looking for it. A. am B. being C. were
— Who taught _______ French? — Nobody. She learned all by _______. A. herself; her B. she; herself C. her; herself
Tony’s sister is _______ to take care of the little baby. A. careful enough B. enough careful C. enough carefully
My hair is too long. I want to get my hair _______. A. cuted B. to cut C. cut