Have you seen ______ pen? I left it here this morning．
Is it ____ black one? I think I saw it somewhere．
| A．a， the | B．the， the |
| C．the， a | D．a， a |
Mary____from Cuba.
A. is B. am C. are
－_____are they?
－They are XiaoLi and Jane.
A. Who B. What C. my
－What＇s_____telephone number?
－It＇s 8265-3412
A. you B. your C. my
Mom,this is my teacher,Miss Lin. Miss Lin, _____
A. thank you.
B. how are you?
C. this is my mom.
－Welcome to Beijing!
－_____
A. Welcome to Beijing, too.
B. Thank you.
C. Fine, thank you.