Our teacher told us to ___________ the work ____________ we did just now.

 Sally was ____________ to see her friend off at the airport.

 As far as I’m concerned, education is about learning and the more you learn, ___________________.

 Allen and I are in the same history class, but her assignment differs _____________ mine.

We must __________ that the experiment is controlled as rigidly as possible.

 The bank has _________ some property on which to constructed.

The island in the middle of the lake _____________ the beauty of the lake.

It is important for us to employ a word or phrase according to the ________ in language studies.

The boy will make a lot of trouble when ____________ alone.

It’s true that everyone loves a mystery, ___________ when mixes history with fiction. That’s why “ The Da Vinci Code ” is so popular.