一、改错
问题描述：
一、改错
1.The boy is enough old to go to school.__________
2.When does he finish draw?__________
二、句型转换
1.All the students in the room are doing their homework.
(用everyone改为单数)
_____in the classroom_____doing_____homework.
2.We must work hard at our study.
(改为同义句)
We_____ _____ _____hard at our study.
答
1.enough old --> old enough
2.When does he finish drawing?(finish doing sth.)
1.Everyone in the classroom is doing his homework.
2.We have to work hard at our study.