Write that your sister doesnt do the same at the time my sister does. Use the example.My sister does exercises every day.My sister usually takes ashower in the morning. My sister cleans her teeth at seven oclock.My sister dresses at eight oclock.My sister has breakfast at nine oclock.помогите пожалуйста делать задание

Если я правильно поняла задание, и надо написать отрицательные предложения, то вот:
Mu sister doesnt do exercises every day, she does them in the morning.  My sister usually doesnt take a shower in the morning, she takes it in the evening.  My sister doesnt have breakfast at nine oclock, she has to at ten oclock.