Look !Is this a teacher’s desk ?A.No ,it is . B.Yes ,it is . C.This is a teacher’s desk .
A: It's seven in the morning. B : Shall we ________ ?
A: It's ten.You're late. B: ________ .
A: What time do you ________ ? B: ________ .
A: ________ ? B: It's six ten.
A: Let's go to school. B: ________ .