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用括号里的动词的正确形式填空(跪求)

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/10 08:34:40
用括号里的动词的正确形式填空(跪求)
He would enjoy this if she_____(be)present.
If he___(be)clever,he would not have any difficulty.
was 表示对将来情况的主观推测
从句:①if+主语+were to do 主句:①主语+should/would/could/might+do   ②if+主语 +did/were ②主语+should/would/could/might+do    ③if+主语+should+do ③主语+should/would/could/might+do 
was 表示与现在事实相反的情况
从句:主语+过去时   主句:主语+should/would/could/might+do