打电话时如果想知道对方是谁,应该问: A. Who are you? B. Who’s that? C. Who’s this?
— ________ a pumpkin on the desk? —No, there isn’t. A. Is there B. Are there C. There is
Please show ________ how to make the kite. A. we B. us C. our
—Are there ________ swings in the garden? —Yes, there are. A. a B. any C. one
Tom ________ a toy car. Tom’s parents ________ two cars. A. have; has B. have; have C. has; have
This is ________ bear. That’s ________ elephant. A. a; an B. an; a C. a; a