( )Our teacher teaches us____ a song.
I’m play football. A. go to B. going to C. to going
They’re playing chess the big trees. A. in B. between C. at
–What are you going to do? - A. I’m skating. B. I go to the zoo. C. I’m going to skate.
–What are you doing? - .A. I can sing. B. I’m singing. C. I am going to sing.
What the children doing?A. is B.am C. are