Rewrite the following sentences as required.(根据所给要求改写句子): 10%
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, ____ _____ ?
There is a lot of information about air pollution in this passage. （改为否定句）
There is _________   ________ information about air pollution in this passage.
Trees can protect themselves by producing a chemical. (划线部分提问)
                   trees protect themselves?
Ted and Johnny are sunbathing on the beach.(划线部分提问)
          are Ted and Johnny          on the beach?
fell, with, the, on, tap, asleep, He. (连词成句)
__________________________________________________.