_________ I could think of an answer, the teacher asked someone else.
---_____book is this? --- I think it _____ Carla’s. It has his name on it.
You don’t look . You’d better go to see the doctor.
---Excuse me, sir. Is the swimming pool open all day? --- . Only from 6:00 pm to 10:00 pm.
As volunteer teacher in the rural area,she has opened up students' eyes to the outside world.
—Will you show me the photo of your family? —OK, I’ll __ it here tomorrow.