There is a policeman _____ the bus. He is watching the traffic.
A.in front ofB.in the front of
C.in the frontD.the front
It’s good _____ old people to cross the road.
A.help B.helps
C.to helpD.helping
—Lily, here are your pens. Please _____ . —OK, Mom.
A.put away itB.put it away
C.put away themD.put them away
— _____ do you _____ English?
—I like it very much.
A.How; think of B.What; like
C.How; like aboutD.What; think of
—How many _____ are there in your class?
—About 63.
A.childsB.childrens
C.childrenD.child
The sign 
means “ _____.”
A.No parkingB.No U-turn
C.No left turnD.No right turn
