pag33 ex 5,6,7,8

 ex5

a 2

b 4

c 1

d 3

e 6

f 5

ex6

1  a

2 b

3 a

4 a

5 a

6 a

7 b 

8 a

ex 7

1 video conference

2 sharp

3 light resfessments

4

5

6

ex8

1 time

2 busy

3 

4 food and reings

5 avaible

6 stop working