Help me, please! Please very much.

1 i am friend her, aren't i 2 she can play tennis, can't she 3 there is a green door there, isn't there 4 you are never tried, are you 5 what was the weather like last week? 6 i have known Ted's brother for two years 7 they have lived in that country for ten years 8 i think littleJohnny will wake up soon. He has been sleeping for 10 o'clock 9 we must come in time 10 if it's rain i will stay at home 11 helen is in the garden. What is she doing there? She is digging 12 what were you reading when i phoned you 13 the Browns bought a new house a week ago 14 they didn't wrote dictation yesterday 15 she has got a runny nose and a dark hair 16 two days ago he bought a computer. The one is very good 17 everybody think is funny 18 everything is wrong 19 everybody is happy to see them 20 jane, you aren't listening to me 21 where is tom? Is he waiting for me downstairs