Rewrite the following sentences as required(根据所给要求，改写下列句子。每空格限填一词）：
【小题1】Tom does his homework at 6:00 p. m. every day.（改为否定句）
Tom ___________ ___________ his homework at 6:00 p. m. every day.
【小题2】I've already been to Hongkong.（改为一般疑问句）
_____________ you been to Hongkong ____________?
【小题3】I'd like to be a doctor because I want to make sick people better.（对划线部分提问）
___________ __________ you like to be a doctor?
【小题4】We are going to the City Park by bus.（保持句意基本不变）
We are going to ___________ __________ bus to the City Park.
【小题5】Henry's favourite activity is playing basketball.（保持句意基本不变）
Henry __________ playing basketball ____________.