______ and short of breath, Andy and Ruby were the first to reach the top of Mount Tai.
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.