Question

They are students. I visit my grandparents(last weekend). she clean the room every day(last sunday)

改成一般现在时／一般过去时／一般将来时／现在进行时／双重否定句

Answer 1

They are students. I visit my grandparents.she clean the room every day.一般现在时
They have been students.I have visited my grandparents last weekend.She has cleand the room last sunday. 一般过去时
They will be students.I will visit my grandparents . She will clean the room.一般将来时
None of them are not students.

Answer 2

这是你的家庭作业吧? 自己想想看,并不难哦~