-----Did your boss phone you again the next day?-----No, it was a week __________ he gave me a second call.
The government has taken some measures to solve the problem of unemployment, but it may be some time ______ the situation becomes better.
Water, which seems so simple and common, is ______ makes life possible.
Let’s go to ______ cinema—that will take your mind off the problem for while.
With a lot of difficult problems________, the manager felt worried all the time.
I have been keeping the portrait ________.I can see it every day, as it always reminds me of my childhood in Paris.