1.You can't jump into the pool.
2,Ben didn't like loud music
Did Ben like loud music?Yes,he did
3.They didn't go to the park yesterday.
Did they go to the park yesterday?Yes,they did.
4.What did Mary do yesterday evening?
姐姐很负责的告诉你 楼上那位回答不严谨 相信我 一个大三英语系的学生···