用所给词的适当形式填空This is our new teaching ________ (build).His fat

用所给词的适当形式填空
This is our new teaching ________ (build).
His father is in the book trade and he is a good ________(trade).
There are some _______(different) between the two pictures.
Sally enjoyed _______(exercise) in the morning.
We decided ________(visit) Uncle Wang.