—What a surprise! Harry used to get nervous because he couldn’t organize his ideas well _________ to express _________ clearly.—Great, havent’t you heard, “Where there is a will, there is a way.” Let’s give him a big hand.

Many students think        hard to learn English well.

I love junk food very much, but I eat _________ only once a week.

When you have borrowed a book from the library, you should keep it well, as if it were ______ of ______.

Helen and Mary are good friends. _______often help each other.