Mary her mother and they both have big eyes.
A. looks after B. hands out C. takes after D. puts away
I’d like the old people some housework.
A. help；do B. to help；doing C. helping；doing D. to help；do
Now I spend time _____ what I love to do.
A. to do B. doing C. do D. did
I had trouble the problem.
A. to work out B. work out C. worked out D. working out
Although their parents work in faraway cities to make money, those stay-home children(留守儿童) can ______ themselves
A. get out of B. care for C. come up with D. fall down from
I always tell my students ______ on the road because it’s really dangerous.
A. not to play B. to play not C. not playing D. not play
