1 am writing,2 am not drinking 3 go 4 don't go 5 is not reading
6 is playing 7 Is he playing now? 8 work 9 don't work
10 do you work
11 lives 12 doesn't live 13 are not sleeping 14 play 15 don't go 16 reads 17 doesn't read 18 is not reading
19 Does your father work 20 Are you playing chess now?