用所给单词的适当形式填空：1.We must___(obey) the school rules.
2.The Whites___(talk) about their plan for a new flat now.
3.Here__(be) some bread for you.
4.---Where is Jack?---He is very busy now.He___(help) his mother with the housework.
5.We must tell everyone___(not play) in the street.
二.改句子

We must take magazines out of the reading room.改为否定句

 2.They go to the playground (to play football).对括号里提问
3.It's time to go to school.保持原句意思  It's time___school.
4.The children will put on a performance (this weekend).对括号里提问
5.We walk to school every morning.同义句转换  We go to school__  ___every morning.