Task = Pronounced differently from the rest???

4-A    /s/

5- B   /s/

milk = uncountable

3- No, she won't.

17-A

19-A

Explaination:

A is best because it is Formal and Polite. (PLEASE)

C is OK, but it is quite Informal (WHY NOT?)

B - very Rude and Angry (NO)

C - Not relevant

He said that he had decided to stay another week as the research was going so well there.

- Tense: Backshift one

- Location: here--there.

20-watched

21-working

22-used to smoke

23-to eat

24-has played / has been playing

A

1- over

2-on

3- for

4-by/with

5-off