We went Beijing________Jan.1st.A.in B.On
______ they playing sports? A.Are B.Is C.Am
He’s _______ an e-mail. A.writing B.write C.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.for B.on C.at