My mom ______ cooking. I ____ reading . We ______ busy now. A. is; is; are B. is; am; are C. am; is; are
May I talk _____ the boy. A. to B. with C. Both A and B
The train arrives ____ Beijing . A in B. at C. to
_____people are buying tickets. A.Many B. Much C. How many
There______ three boys in the classroom. A. is B.are C. have
_______ everyone happy? A. Am B.Is C. Are