—Is it in the desk?—_______ .A.Yes, it isn’t. B.No, it is. C.No, it isn’t.
( ) The birds are playingthe rain. A. on B. in C. at
( ) Baby, pleaseto your room. A. goingB. goC. to go
( ) Amy’s playing piano. A. the B. a C.\
( ) A cat is. A.run B. running C. runing
( ) I watering my flowers. A. is B. are C. am