根据汉语提示写出单词的适当形式，每空一词

They helped each other _________(高兴)during the trip．

根据汉语提示写出单词的适当形式，每空一词

_________(三明治)are my favorite food．

根据汉语提示写出单词的适当形式，每空一词

My aunt lives on the _________(十九)floor but she climbs stairs every day．

根据首字母提示写出单词的适当形式，每空一词

She is ill, so she feels very w_________ and can't stand up．

根据首字母提示写出单词的适当形式，每空一词

¨I didn't hear what you said．Can you r_________ it?" asked Lucy．

根据首字母提示写出单词的适当形式，每空一词

You should not p_________ the cat's tail．It will bite you．

根据首字母提示写出单词的适当形式，每空一词

He stopped his work and l_________ carefully but he didn't hear anything．

根据首字母提示写出单词的适当形式，每空一词

－Tom, do you hear Millie c_________ in the bedroom at this moment?

－Yes．She must be very sad．

根据下面各题的意思写出括号里所给的词汇的正确形式。

If at first you don’t _________(success), try, try again．

根据下面各题的意思写出括号里所给的词汇的正确形式。

Maria’s parents will go to the airport by taxi because it is raining _________(heavy)．