1) are you
2) how old
3) does he watch
4) never
5) In 1980
6) at the bus station
7) -
8) very
9) two children
10) anybody
11) your - hers
12) are they participating
13) were you
14) worst
15) him
16) did you bring
17) there are
18) will take
19) don’t mind - will turn off
20) have to