---You____ part in the party on time.--- Sorry, I was delayed by the accident.
In order to continue to learn by ourselves after leaving school, we must ______ learn how to study in the school now.
---- How long will it be ______ we know the result of the English examination?----- Perhaps in two or three days.
------ Bob failed in the exam again . ------ He _____ it ; he never worked hard .
The driver was at ___ loss when _____ word came that he was forbidden to drive for speeding.
------Mum,can I go out to play with Tom for just a while ? ------ _______ and do what you like.