1 read 2 don't read 3 am writing 4 am not writing 5 are playing 6 aren't playing 7 Are they playing ... 8 helps 9 Does he help... 10 He doesn't help... 11 Do you go ... 12 doesn't like 13 I am not reading ... 14 Is he sleeping now? 15 don't go 16 eats 17 isn't eating 18 do 19 don't go 20 doesn't work 21 works