Are you interested in _______ the piano, Alice ?

______ of the coats ________ made of cotton. They feel comfortable.

What do you mean ________ saying “The boy is overgrowing”?— I mean that he is tall ________ his age.

The shoes are made ______ Guangzhou . They are made ______ leather.[ ]

Thewalkersneedalotofwater______thewalk. [ ]