Dick has _______ friends and he often plays with them.
Please keep your mouth ____ and your eyes _______ .
This is ____ book I bought yesterday. Isn't it _____useful one?
I think the story is not so ______ as that one.
The Long River is one of ______in China.
– How does John get to school?– He______ his bike to the subway station, then he ______ the subway.