A: Is there a computer in your class? B: ____ .
Please knock at the door ________ you come into the room.
– Where is Jenny now?-- She _____________ in the garden.
– Daming, where are you going?-- Don’t worry, mum. I _______________ in ten minutes.
– Would you like __________ with me?-- Yes, I’d love to.
— Tony, may I have a talk with you now?— Sure. Oh, it’s noisy here. Let’s go ______.