Do you know when the sports meeting begins?这句话错在哪

Do you know when the sports meeting begins?这句话错在哪 Do you know when___(start) the sports meeting tomorrow when do you have a sports meeting? 单项选择,1.Do you know ( A.when the meeting will begin B.when be Du you know the date ________the sports meeting.(介词填空) Do you know where the meeting 用英语解释下列句子,Do you know when we'll have the meeting? do you know when the meeting begin?BLANK he comes back Could you tell me how long the sports meeting will last?这句话有 Do you do sports?这句话错哪里了? Do you know the student____was praised at the meeting? do you know the problem at the meeting yesterday