1.
1) с
2) а
2.
1) b
2)b
3.
1)c
2)a
3)a
4)a
5)c
4
1)do
2)works
3)sleeps
4)work
5)drink
5
1)played
2)didn't write
3) did you speak...
4) didn't like
5) did Ann have..
6
1)I think I will go to...
2) I think she will go...
3) I think we will go...
4)I think they will go...
5) I think he will go...