阅读下面的句子,每句话中有一个错误,请把它画出来并在横线上改错.
1.Jianmin often late for school.______________
2.Lily does very well in paint.______________
3.There aren't any juice in the bottle__________
4.He always goes to school late thanhis sister_________
5.Janet doesn't like swim____________
两个质数的和是39,它们的积是（ ）