-- Our school bus will leave at 8 o'clock tomorrow. Don't be late.-- OK. I will be there ten minutes________.
Jim spent half an hour ______his work.
Don’t forget_____your notebook here next Monday.
---______do the students exercise a week ? ---Once or twice.
---We’re going to Mount Emei this weekend.--- ______
The meat is______dear and eating______meat is bad for your health.