A:Where were you Saturday?B:I was the libray.A./,at B.on,on C.on,at
Fruit healthy,vegetableshealthy.
Yesterday Maomao didn’t ____ to school. She ___ to the park. A. go… went B. went…went C. go…goes
Where ____ your mother work? She worked in a shop. A. do B. does C. did
My trousers ____ dirty, so I washed them. A. were B. was C. are
This letter is _______ Lucy. A. fromB. of C. on