Rewrite the sentences as required（按要求改写句子，每空格限填一词）
Bill has to get up at 6:00 in the morning every day. (改成否定句)
Bill _________ ________ to get up at 6:00 in the morning every day.
There is something wrong with Mary’s bike.（改成反义疑问句）
There is something wrong with Mary’s bike, ________ _________?
The young lady comes to clean our house twice a week.(划线部分提问)
_________ _________ does the young lady come to clean our house?
Dick can jump higher than Bob.(保持句子原意)
Bob can’t jump ________ ________ as Dick.
My grandpa was very tired. He couldn’t go on walking.(两句并一句)
My grandpa was _______ _______ to go on walking.
is, to, A, very, balanced, important, health, diet.（连词成句）
____________________________________________.