John _______to come to the teacher’s office just now. He may be in trouble.
----Your brother often disagrees with you,_________ he?---- __________. We often have different opinions.
—Would you mind my opening the window?—________. I am feeling a little cold because of my bad cold.
— I don’t like watching documentaries because they are boring. — ______________.
— We couldn’t find you anywhere around 8 o’clock yesterday evening.— I’m sorry for that. I _____ in the supermarket then.
What do you think __________ if the car __________?