Can I use your car tomorrow，David—Well，there is something wrong with my car.Can you________ it

Whose sweater is this—It __________ be Lily’s. I noticed she was wearing it just now.

When are you going camping—_____today or tomorrow. We’ll be free these days.

I feel ________ now, so I want to have a rest.

He thought I was talking about his son, ____in fact I was talking about mine