Tom and I are good friends. _______ often help each other.

We have math ________ Friday. It’s difficult ________ interesting.[ ]

What do you think of the hotel?- It’s great! It can provide us ____ hot water even at night. And it can also provide food ____ us any time.[ ]

.He was about to leave ______the telephone rang; ______was from his mother.

Amy 15 Yuan the comic book.