. The bell______ the end o f the period rang and we had to stop our discussion.
If I ____ here earlier, I ______the English speech competition .
---She couldn’t have done that sort of thing. ---______ what she did with what you did, I consider her more sensible. Besides, it’s none of your business. Get down to ______ your lessons.
It is not I but Tom and his wife that ______ for the car accident.
----Does Susan often come late to school? ----Seldom,_______.
Shirley ______ a book about Tibet last year, but I don’t know whether she has finished it.