He has got a sandwith.改成复数句

She has got a nice picture(改成复数句） He has got a new bike改成否定句 He has a tennis racket.改成复数句, He has a tennis racket.改成复数句 He has got an uncle?怎样改成同意句 He is a baby.(改成复数句) He has got a picture book复数形式 he has a question的复数句 He has a hammer.改复数句 He has a strawberry.改为复数句 He has a knife.改复数句 He has got a car.改成一般疑问句.是Does he have a car?还是Has he got a