trả lời câu hỏi sau 1 how many rooms does your house have? 2 how many pens do you have ? 3 how many brothers do you have ? 4 how many floors does your school have ? 5 what time does your brother go to school ? 6 what time do you get up ? 7 what time does your sister wash her face ?  8 what time do you brush your teeth ? 9 what do you do at 6.45 ? 10 what does your father do at 6.30 ?