UAnswer Key for Module test 4

Part 1 1 C; 2 B; 3 A; 4 B; 5 D

Part 2 1 by; 2 in; 3 had; 4 much; 5 to

Part 3 1 untreatable; 2 sensible; 3 boring; 4 informative;

5 invaluable

Part 4 1 ... of the/a lack of people ...

2 ... had been working since ...

... had been at work since ...

3 ... was watchingTV at ...

4 ... had left by the time ...

5 ... as soon as she (had) left ...