A. Science. B. Math. C. History;

A. listened B. was listening C. listen D. will listen

A. What, winding B. How, windy

C. When, winds D. Why, windy

—Yes. When I arrived there, I found her looking at a snake in fear.

A. from B. with C. at D. for

A. reading B. read C. reads D. to read

A. A teacher. B. A driver. C. A student.

A. need B. may C. should D. can

【题目】—Mary, how about _______ this afternoon?
—Good idea.
A.go swimming
B.going swim
C.to go swimming
D.going swimming

A. She has to do her homework. B. Her little sister is ill.

C. She has to take care of her brother.

【题目】If it _______ tomorrow, we'll cancel the sports meeting.
A.rain
B.rains
C.will rain
D.is raining