We are ensured that there are enough textbooks for each student to have _______ when the new semester comes.
. ---Do you mind if I open the window? ---_____. I feel a bit cold.
When they went to the theatre, the play ______ for five minutes.
. Do what you think is right, ______ you will gain a surprising happy ending.
.Can you tell me ______the railway station?
.It was obviously that the man ______ driving on the free way for almost an hour when he ______ that he must come back.