UNIT 1 (PAGES 134-135)

2          1 play tennis      2 do judo      3 go horse riding         4 play chess       5 do aerobics

            6 play badminton        7 go hiking      8 do athletics              9 go fishing

3          1C       2 A      3A       4 C      5B       6A       7B       8D       9A

5          1 tasks                        2 dishes          3 building        4 a documentary        5 learn

8          1 I'm so tired, I can't go on.

            2 I think this yoghurt is going off.

            3 My grandfather went through two wars.

            4 The police went through his bags.

            5 A bomb went off here.

            6 That jacket goes with those trousers.

            7 I've gone off milk.

            8  I love Paris and I want to go back.

9          1 a tired cat     2 a frightened dog      3 embarrasing clothes           4 a frightening dog

            5 an amazing trick      6 a bored ape

UNIT 2 (PAGES 136-137)

1          1 epidemic      2 war               3 crime wave             4 alien             5 colony         

            6 artificial intelligence            7 cyborg         8 virtual world

2          1 pollution                   2 alien             3 overpopulation         4 artificial intelligence

5          1 artist             2 biologist        3 controller      4 swimmer      5 survivor

            6 professor     7 cyclist          8 stranger

7          1 round           2 in      3 off    4 off    5 up     6 with

8          1 pick them up           2 stay in          3 bumped into it          4 come along

            5 drop me off             6 call round

9          1 prepare myself        2 defending themselves         3 calss itself

            4 teaching ourselves  5 considers himself                6 look after yourselves