He doesn't know who was the nineteenth president of the United States.
He isn't sure when the Civil War ended.
We are usually watch TV after dinner.She is watches TV at 7o'clock.He is goest to bed at 9 o'clock.
E = и
a = эй
l = эл
K = кей
С = си
S = эс
I`ll do it when I <em><u> finish </u></em>to eat.
I shall bring them as soon as I <em><u>buy </u></em>them.
Our parents, <u><em>who </em></u>are very old, live here.
I shall do it when I <em><u>finish</u></em> this letter.
Cars <em><u>which</u></em> are expensive are usually fast.
What a beautiful <em><u>valley!</u></em>
<span>This man <em><u>that (who) </u></em>is my neighbour has caused the accident.</span>
1 С
2 А
3 С
4 А
5 D
6 C
7 B
8 C
9 A
10 B
11 B
12 A
13 B
14 A
15 A