School rules . Fill in have to , has to , don't/doesn't have to , had to or didn't have...

Question

School rules .
Fill in have to , has to , don't/doesn't have to , had to or didn't have to .

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Comments

А куда это вставлять?

Answer 1

1 had to 
2 has to
3 didn't have to
4 don't have to
5 have to
6 don't have to
7 doesn't have to