Разберите почерк.................Британский

I мн.ч (you,we,they)

(+) I have to wear a uniform
(-) I don't have to wear a uniform
(?) Do you have to wear a uniform?

Yes,I do
No, I don't

2-ой столбик

Have to-должен

3 личико ед.ч (she,he,it)

(+) She has to wear a uniform
(-) She doesn't have to wear a uniform
(?) Does she have to wear a uniform

Yes,she does.
No,she doesn't