根据句意，用所给单词的正确形式填空．

I like traveling by train because train trips are ________.(interest)

根据句意，用所给单词的正确形式填空．

The people here are very ________ to us.(friend)

根据句意，用所给单词的正确形式填空．

There are some ________ on the playground. They are playing soccer.(child)

根据句意，用所给单词的正确形式填空．

Please put up your hand ________ if you know the answer.(quick)

根据句意，用所给单词的正确形式填空．

I think this dictionary is ________ than that one.(useful)

根据句意，用括号中形容词的适当形式填空．

Who is ________(outgoing), Lucy or Lily?

根据句意，用括号中形容词的适当形式填空．

My father is ________(healthy) than my mother.

根据句意，用括号中形容词的适当形式填空．

The dictionary is ________(useful) than that one.

根据句意，用括号中形容词的适当形式填空．

Mike is more honest and ________(athletic) than Tam.

根据句意，用括号中形容词的适当形式填空．

Which coat is ________(cheap), the black one or the blue one?