If you don't feel well，I advise you ________ to the doctor now.
A. go B. goes C. to go D. going
Ms.Lin has much ________ of teaching.She is a wonderful teacher.
A. temperature B. experience
C. difference D. discussion
Tom has to look after ________ because his parents are not at home.
A. him B. his C. he D. himself
Our math teacher is really________.We all like him very much.
A．lazy B．understanding
C．unfriendly D．scary
—You look worried，Laura.What's wrong?
—I have some problems ________ my schoolwork.
A. for B. of C. with D. at
You will cut your problem in ________ half if you'd like to share it with others.
A. a B. an C. the D. /
