改错1.They went in the classroom just now.2.Don't arrive late to sc_英语解答

改错1.They went in the classroom just now.2.Don't arrive late to school.3.No other
people is here.He must finish the work by himself.

人气：197 ℃　时间：2020-05-23 16:25:14

解答

1.in 改成 to
2.to 改成 for
3.is 去掉