After you have paid a bill, you are given a ………to show that you have paid

What's the name of that guy ______ party we went to last week?

The instructions from air traffic control were not fully explicit, and......................

There is __________the environment is more and more polluted.

.……………silly mistake!

When I arrived, they were having dinner. 

The first impressionists…… 

What size do you need: small, medium or ________?

 __________ at home yesterday?

He can make change in his timetable when he wants to. It means that he's got a……….timetable. 

Which is not TRUE about the Red Cross Society of China?

My friend is ______ so she has a lot of free time.

Would you mind turning your radio down a little please? 

Sue has been our next-door neighbour for years, .........

When you got back, Harry             

Jack: What time does it finish? - Tom: ___________

He got a punishment from school _____ being rude towards his friends and teachers.

Recent             advances such as the internet are proving very useful for conservationists.

Sandstorms               .

According to the passage, what is believed to be an important aspect of defining group identity?