REVIEW 41-48

EXERCISE 1

-turn it up
-fill in
-take off
-pick it up
-turn off
-get on

EXERCISE 2

-unkind
-impolite
-untidy
-disloyal
-dishonest
-insensitive
-unreliable
-impatient

EXERCISE 3

-is produced
-are polluted
-were made
-were carried
-have been studied
-have been hit
-will be needed
-will be used

EXERCISE 4

-might
-shouldn't
-might not
-should
-might
-should
-shouldn't
-might not

EXERCISE 5

-6
-3
-4
-7
-2
-5
-1

EXERCISE 6

1.I hear that Martina is getting married
2. Apparently Kazuke has got a new girlfriend
3. I understand Lyn is working in Vietnam
4. I seems that Danny likes his new job
5. Jing tells me that she's buying a flat

EXERCISE 7

-e
-d
-f
-a
-b
-c