Dose she have to wash clothes everyweek?请问为什么不用has?

Dose she have to wash clothes everyweek?请问为什么不用has? Dose she have to wash clothes every week?请问为什么不用has? Dose tom have to go to bed by ten 请问为什么不用has二用have? Dose she have small hands为什么不用has I have lots of clothes to wash.为什么不用"to be washed"而用"to wash Dose she have small hands为什么不用has,she不是三单吗? 为什么Dose she have a sister用have,而不是has SHE HAS TO WASH CLOTHES EVERY WEEK(改为一般疑问句） have,to help,she,wash,clothes,does,mother,her(连词成句) Dose yuor brother often wash clothes themselvse? does she have supper at six 为什么have不用has What she did has nothing to do with us.为什么不用have