--You haven’t said a word about the design ,Mike. What’s your idea?----I’m sorry I _______ about something else just now.
--Must we hand in our homework now?---No, you ___. You ___ hand them in before Friday.
When I was walking in the street, I heard my name ___.
We ___ to the farm last week.
You’ ll feel better as long as you ___ the doctor’s advice.
I can’t find my English book. I must ___ it at home this morning.