1) don't know....
2) do they want to...?
3)thinks, drives
4) understands, eats, forgets
5) is , standing. don't recognize.
6) do not, am having.
7) is your family leaving st pt in summer? -yes, we always go to the seaside. we all like the sea. mother stays with us to the end of august,but father returns....
8) are;are having
9) are you doing ; are listening
10) DO YOU WANT...? - yes, i do
100%.