Mr. Black is strongly _____ keeping animals in the zoo, because he thinks animals should also have the right to enjoy freedom.
We are all here ____ Lily. Where is she?
Mike likes mountains and lakes. He hopes to ____ nature when he is free.
There are about ____ people in the hall.
-— He was_______ tired_______ he fell asleep as soon as he lay down. -— Oh, we can go out and let him have a good rest.
—Excuse me, whose Japanese book is this? —It _______be Tom’s. In our class, only he is studying Japanese.