The expenses should be limited to what you can really ________.

Can you _____ your boss to let you have a holiday at this time of year?

Certain play-acting ________ best for the first minutes of contact with a stranger.

Understandably, Britain is almost always apparendy “in the________ ”，that is, she imports more goods than she exports.

Should each person have to pay a certain _______ of money to the government each year?

Everyone eats vegetables, but the ______ person does not think much about all the things that must happen before vegetables appear on his plate.

If banks charge higher interest on loans to property owners, how will _____ that the housing market in China?

If it wasn't so crowded, Nanjing ________ a nice place to live in.

The lawyer questioned the witness about ________.

________ weather permit, I'll go for an outing tomorrow.