Everyone is supposed ________ a seat belt in the car.
A. wearing B. to be worn D.wear D. to wear
The bridge _____ by the farme
rs themselves in 1982.
A. built B. was built C. build 
D. was build
There are many tall buildings on ____ sides of the street .
A. each B. every C. both D. either
The president ____
_ all people _____ our environ
ment.
A.
ur
ge, protect B. urged, to protect C. urges, protect D. urged, protect
At last, Lucy make the baby ____ and the baby began to laugh.
A. stop crying B. to stop crying C. stop to cry D. to stop to cry
Must we finish all the homework today or tomorrow?
– You ____ worry about it. You may hand it in next week.
A. mustn’t B. can’t C. needn’t D. shouldn’t
