用am,is,are填空.1.This _____ a bus.That _____ a car.2.You _____ a pupil.I _____ a teacher.3.Mary _____ a girl.4.What _____ this?It's a desk.5._____ this your cup?Yes,it_____.
问题描述：
用am,is,are填空.
1.This _____ a bus.That _____ a car.
2.You _____ a pupil.I _____ a teacher.
3.Mary _____ a girl.
4.What _____ this?It's a desk.
5._____ this your cup?Yes,it_____.
答
1.This _is____ a bus.That _is____ a car.
2.You _are____ a pupil.I ____am_ a teacher.
3.Mary __is___ a girl.
4.What __is___ this?It's a desk.
5.___Is__ this your cup?Yes,it___is__.