—Baby cats are kittens . I right ? —Yes . A. called , Are B. call , Is C. called , Am
__________________ they playing sports? A. Are B. Is C. Am
He’s __________________ an e-mail. A. writing B. writeC. written
This is __________________duck. A. my B. an C. you
----__________? ----They are listening to music. A. What do they do? B. What are you doing? C. What are your grandparents doing?
There is a call ____ you. A. forB. on C. at