．一 ________ woman is Tom’s mother?一The one in the red coat．

—______ is your father? —A bank clerk. He works in a bank near my home.

―I wonder _______they are waiting.―At the bus stop.

.---_____my dog?----It’s under the chair.

——Which of the two English dictionaries will you buy?——I’ll buy ________ of them, so I can give one to my friend Helen.