Our teacher often tells us in the river. It’s dangerous.
A. not swim B. not to swim C. to swim D. swimming
Please remember to bring the clothes_________you bought yesterday.
A.who B.when C.which D.what
The strawberries_________on the farm last year.
A.plant B.planted C.are planted D.were planted
Mike it's dangerous to drive at night. You_________be more careful.
A.may B.can C.must D.might
My father used to walk to work, but now he is used to_________.
A.driver B.drives C.driving D.drove
We study Chinese by_________ some reading.
A.did B.doing C.do D.does
