1. 200 houses were built last year.
2. The post is delivered at 8.00 every morning.
3. Mercedes is/are not made by Sweden. (зависит от числа)
4. 4000 books were sold last week.
5. Buckingham was opened to the public in 1995.
1 better and better
2 the most famous
3 less
4 oldest
5 fewer
6 white
7 funnier
8 best
9 worst
10 older
11 nervous
12 busiest
13 bigger
14 farest
15 more difficult
16 greatest
17 more healthy
18 slimest
19 shortest
20 latest
1. Don't take all the money, do you?
2. I'm very nice, aren't I?
3. Let's make a snowman, don't we?