10) - c) are sleeping
11) - b) does go
12) - a) meet
13) - b) is raining
14) - a) doesn't go
15) - a) stay
16) - b) wants
17) - a) do have
18) - c) is going
19) - c) are getting
20) - b) do understand
1) is shining
2) reads
3) does
4) are playing
5) goes out
6) are .. doing
7) are.. going
8) does .. read
9) don't attend
10) does .. understand