terrible environment! The pollution here is even more serious than I .

You should have a part-time job during the summer holidays.— I don’t you, Mom. I am too young to do that.

Mary likes to talk about traveling. She _____ many places.

______ cleaning the yard and making up the beds for the old, we also read newspapers for them and had chats with them.

____ large number of children have joined the book club and ____ number is increasing.