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单句改错1.more than one student in our school have been sent abr

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/30 01:12:02
单句改错
1.more than one student in our school have been sent abroad since last year.
2.he suffered headache quite a while last month.
3.he had almost no difficulty to work out the problem.
4.the officials presenting at the meeting will have a discussion about it.
5.much of the hillare covered with grass and trees.
1.have 改为 has
2.headache 前面加a
3.to work 改为 working
4.presenting 改为 present
5.covered 前面加is