One dirty plate forced fleming to rethink everythink he about bacteria before. ( know) вместо пропуска правильно употребить

Has known возможно

1) they're 

2) doesn't

3) can't

4) it'll

5) it won't

7a.m. - he gets up 7 - 7.30 a.m. - he takes a shower, breakfast 8 a.m. – he goes to school 8.30 -14.00 -he has lessons at school 14 p.m. – he has dinner 14 – 16 p.m. – he goes for a walk 16 – 18 p.m. – he does homework 18 – 18.30 p.m. – he has supper 18.30 – 20.00 p.m. – he goes for a walk 20 – 21.30 p.m. – he reads books, watches tv, plays computer games 21.30 p.m. – he takes a shower 22.00 p.m. – he goes to bed