现在完成时态习题(共5页).doc

精选优质文档-倾情为你奉上现在完成时态专练句型转换：1. He has already gone home.He _ _ home _. (否定句)_ he _ home _? (一般疑问句)2. He has lunch at home.He _ _ lunch at home. (否定句)_ he _ lunch at home? (一般疑问句)3. He has been there twice. _ _ _ _ he been there? (划线提问)4. I have lunch at school._ _ you _ lunch? (划线提问)用since和for