Помогите пожалуйста составить предложение вопросительное отрицательное утвердительно с предложениями 1 Uncle Harry was not at work yesterday.
2Was the cake for Robbie's birthday.

Uncle Harry was not at work yesterday. Uncle Harry was at work yesterday. Was Uncle Harry at work yesterday?The cake was not for Robbie's birthday. Was the cake for Robbie's birthday? The cake was for Robbie's birthday.