问题补充：
Rewrite the following sentences as required.(根据所给要求改写句子): 10%
【小题1】He hardly had toothache because he had a good habit.（改成反意疑问句）
He hardly had toothache because he had a good habit, did he not much ?
【小题2】There is a lot of information about air pollution in this passage. （改为否定句）
There is How can What doing information about air pollution in this passage.
【小题3】Trees can protect themselves by producing a chemical. (划线部分提问)
did henot muchtrees protect themselves?
【小题4】Ted and Johnny are sunbathing on the beach.(划线部分提问)
How canare Ted and Johnny What doingon the beach?
【小题5】fell, with, the, on, tap, asleep, He. (连词成句)
He fell asleep with the tap on..
答案：
解析：
【小题1】因为前面有否定意义词hardly，所以应用肯定形式，故填did he。
【小题2】a lot of 表示许多，所以否定词应是not much，几乎没有，故填not much。
【小题3】根据by producing a chemical可知是树木怎样能够保护它们自己，故填How can。
【小题4】根据句意Ted 和Johnny正在沙滩上进行日光浴，可知就划线部分提问应是问他们正在做什么，故填What did 。
【小题5】句意：随着轻轻敲击他睡着了。故答案是He fell asleep with the tap on.
