The boy ( )surf the Net A.isn't B.doesn't C.don't
The boy ( )surf the Net A.isn't B.doesn't C.don't
My brother 【】TV in the evening.A isn't B don't C doesn't
The boy usually__his homework at school.A,doesn;t B,isn't C,
I think the teacher is wrong.,A isn't he.B don't you C doesn
My brother 【】TV in the evening. A isn't B don't C doesn't非专家
She’s read the story, _____she?A. hasn’t B. isn’t C. doesn’t
The trger[ ] grass.A.doesn't eats B.doesn't eat C.don't eat
Mary and Linda___here now.A.aren't B.don't C.isn't D.doesn't
1.please__ late for the meeting A.isn't B.aren't C.don't be
my watch_____work.A.isn`t B.doesn`t C.don`t
______ go .A Not B Don't C Doesn't D Isn't
Kate___on line. A.not go B.don't go C.doesn't D.isn't go