【题目】 you your homework last night?
A.Do; do
B.Were; do
C.Did; do
D.Did; did

A . Germany； Germans B. Germans； Germany

C. German； Germany D. Germany； Germen

A. by mistake B. by the end

C. by accident D. by car

【题目】If it _____ tomorrow, I will stay at home.
A.rains
B.will rain
C.didn't rain
D.won't rain

—_________.

A. She’s Mrs Green B. Yes, it’s a women

C. It’s Mrs Green D. She’s a worker

A. has B. have C. is D. are

—Yes. And they teach _________.

A. Do; good B. Does; well C. Is; good D. Are; well

【题目】Parents should warn their children ______ in the river. It's dangerous.
A.to swim
B.swimming
C.not to swim
D.not swimming

A. that he found B. he found

C. did he find D. that did he find

A. doing B. going C. being D. playing