is this your car?yes it's改错

is this your car?yes it's改错 CAR THIS IS YOUR MAY USE I IT YES 连词成句怎么连 A:Is this your car,Jim?B:Yes.Iam cleaning the car.A:It is a very nice car.B:A:Is this your new car,Jim?B:Yes.I am cleaning the car.A:It is a very nice car.B:Thanks.A:Can I borrow your car tomorrow?B:Sorry,it will be my mother's tomorrow.A:Why?B:When Is this gutar your Yes,it is( ) Is this car (your/yours) 填哪个? Excuse me,is this your car?... Is this your ruler?Yes._________. is this ruler your?yes .找出错误 is this your desk ------yes,it i______ Is this your pen?Yes,___(thank). Is this ball your?Yes,it's() --Is this his ____? ---Yes,it____ a German car. Is this your ring?-Yes,this is.哪里错了? is this your watch yes its mine it belongs to me is this your car yes its ours it belongs to us不是第3人称为什么加S IS this your car?回答1、yes,it is 2、yes,this is .请问是回答1正确还是2正确?我也觉得是1正确，但是书本上答案是2啊。郁闷。 Is this a car?复数Is this a car?(变为复数） Yes,it is.（变为复数） -Ia this your bike?-Yes,this is怎么改 is this your pen? 为什么答案上面是 yes this is 怎么不用yes it is ...