When you get on a bus, it’s polite to wait for ________ turn. 

 —Is this your sister? —Yes, it is. _______ name is Linda.

--- Did your classmates have a good time in the Disneyland last weekend?---Yes. They enjoyed _________ very much.

---Would your parents like to go to Taiwan for a vacation with you? ---They’d love to, but ______of them has enough time .

Han  Mei , _____is Susan.