1.B
2.A
3.D
4.B
5.C. have been sent
6 A. helpless
7 B. up
8 A. the most severe
9 D. would be
10 B. What time
11 B. Although
12 D. happened
13 C. people without homes
14 D. That’s a relief!
15 A. That’s shocking!
16 D. a tornado
17 B. the heavy fog in London in 1952.
18 B. for five days
19 A. heavy rain.
20 D. Because of the heavy fog.
