按要求改写句子
1.She has lunch at school every day(改为否定句）
She_______ _______lunch at school every day.
2.Mary went to school on foot when she lived in the city(对on foot提问）
_____ ______Mary go to school when she lived in the city?
3.Tom's father flew to Beijing last week.
Tom's farth went to Beijing_______ ________
4.Alice likes English best(保持句子原意）
Alice's _____ ______is English