Look! The Greens _______ in the room.
| A．reads | B．were reading | C．are reading | D．read |
Sam’s parents workers in that hotel.
A. isB. am C. are
I’m from Inner Mongolia; I can a horse very well.
A. ride B. play C. work
Betty is from America, she can speak English she can’t speak Chinese.
A. and B. soC. but
David’s father is a doctor Beijing International Hospital.
A. inB. atC. on
My mother is English teacher
A. aB. anC. the