Can you think of another good idea—This is the best approach I can imagine ______ thework ahead of schedule.

The athlete seldom wears anythingother than sportswear ______the season is.

.Now all of our concentrtion is on _____ it is that the global environment will return to normal.

How long ________ you _______ the book — For only a week.

When you the ticket— Two days ago.