Harry and his brother promised to work harder, .

Rather than ____ in the restaurant many westerners prefer to get together with friends for weekends.

An aging society is one ____ 10% or more of its population is over 60.

4 When Mary finally got there, Tom had left an hour _____

Have you heard that more flights from WuXi to Beijing are available this year—Of course. Many citizens are ____ for it’s quite convenient for them to travel.