That’s ______ green umbrella.A.a B.an C./
Mr. Black likes .A. swimming B. play sports C. go to the park
Does your father often ping pong on Sunday.A. plays B. play C. playing
I’m going to Beijing the National Holiday.A. in B. on C. at
Sarah wants to a science teacher one day.A. is B. are C.be
---Do you like stories? ---Yes, I do.A. reading B. looking C. seeing