.We are invited to a party ______ in our club next Friday.
Dr Brown has the habit of _____ the room when he is thinking about something troublesome.
There is a real possibility that these animals could be frightened, ____ a sudden loud noise.
____ others might have been satisfied, Dawson had higher ambitions.
Understanding the cultural habits of another nation, especially ___containing as many different subcultures as the united states, is very difficult.
When you go by train, make sure you take an express, ____ stops only at big stations.