按要求改写句子。 【小题1】There are fourchairs in the dining room.(对画线部分提问) 【小题2】My favourite sport is running.(用swimming改为选择疑问句) 【小题3】Is there a book in the desk?(改为复数句) 【小题4】What's your sister like?(写出答句) 【小题5】Peter is going to fly a kite next Sunday.(对画线部分提问)