—______ you writing a letter to your pen pal?

—Yes, I ______.

A. Are, am　　　 B. Can, can　　　 C. Do, do　　 D. Are, are

________ you free today? Yes, I ________

[　　]

A．Are, am　　　　B．Do, do　　　　C．Was, do

—_______ you from America?

—No. I_______ from England. 　

A.Are; are　　 　　　 B. Are; am　　 　 C. Is; are　 D.Do, come

--Where __________ you last night?　　

--I _________ at home.

　　　 A. are, am　　　　　　 B. am, am　　　　　　 C. were, was　　　　 D. were, were

____you free today? Yes, I ________ .　　　

[　　]

A．Are/am　　　B．Do/do　　　C．Was/do　　　D．Is/are