how many hours等于什么?How many hours do you play sports every day?同意句____________do you play sports every day?

how many hours（days..）可不可以等于how long? how many hours等于什么?How many hours do you play sports every day?同意句____________do you play sports every day? How many hours does the store friendly什么意思 How many hours do you s____,a night?填什么 how many hours ,how much time ,how long 有什么区别? how many minutes in 2 hours how many hours are in a day how many hours one day?for happy How many hours do you sleep every night?中的how many hours how much time how long how often ------_____ have you been swimming?-------Two hours A.When B.Where C.How long D.How many选什么,为什么, How many hours will you stay for?这话有错吗How mang hours will you stay? How many hours does the store friendly什么意思Are the people in the store friendly?什么意思 问：（ )hours do you exercise every day?答：Three.括号里填什么,为什么?A.How long B.How much C.How many How many hours did you study English last week?回答 How many hours are there in a day? How many hours do you sleep every day?怎么回答 How many hours are there in 7 days How many hours do you sieep every day怎么回答