So much of interest ______that most visitors simplyrun out of time before seeing it all.

After going into the hall, the mother _____a friend and went over to greet him.

Can you think of some cases ___ drivers obviously knew the traffic rules but didn’t obey them?

The way he thought of _________ living is to work forthem.

We went to forbidden City last month, ______, not surprisingly, was crowded with visitors.