Complete the texts with the correct form of the words in capitals. Chimps use (0) ....................... sounds. These sounds have various (1) ............................ and chimps use these sounds as a means of (2) ........................ . This is one (3) ........................... between chimps, whales and dolphins. There has been a great deal of (4) .......................... research into this recently. However, this research has not produced (5) ......................... that these animals really have a language. A (6) ............................ of sounds is not the same thing as a language, which has some kind of (7) ........................... structure. Most scientists are in (8) ...................... about this. 0 DIFFERENCE 5 PROVE 1 MEAN 6 COLLECT 2 COMMUNICATE 7 GRAMMAR 3 SIMILAR 8 AGREE 4 SCIENCE NOT SUCH GOOD NEIGHBOURS The families in our street are slowly being driven mad by the (0) ............................ of the inhabitants of No. 13 to have any form of (1) ........................... with them. The trouble started over what is known as noise (2) ............................ . Every evening, the (3) ......................... neighbours used to turn up the volume on the TV so loud that no one in the (4) ........................ was able to hear anything else. Not knowing what (5) ........................ to take, local residents held a meeting to see if anyone had any (6) ........................ as to how to deal with the problem. A (7) .......................... was made to send a number of people to talk to the family in No. 13 and ask them (8) ........................ to turn their music down after six in the evening. Unfortunately the visit did not turn out to be (9) ..........................., as the inhabitants of No. 13 refused to talk to them. So, on the (10) ........................ of local police, the matter is now in the hands of the court. 0 REFUSE 6 SUGGEST 1 COMMUNICATE 7 DECIDE 2 POLLUTE 8 POLITE 3 THINK 9 SUCCESS 4 NEIGHBOUR 10 ADVISE 5 ACT