day ,i do check my e_mails once a day.前面为什么用day

day ,i do check my e_mails once a day.前面为什么用day I check my vocabulary notebook every day 向everyday提问 i check my vocabulary notebook（every day）.对括号里的i check my vocabulary notebook（every day）.对括号里的部分提问：____ ____ do you ____your vocabulary notebook? Well,I don'check my e-mail often.I prefer IMing my friends. I (check) my e-mails today.But I haven't got yours填空 I____(check)my e-mails,but i haven't got yours I do my homework every day用What提问 I do my homework every day.改否定句, I do my homework every day用What提问 I 【do my homework】 every day.对括号部分提问 I spend 2 hours do my homework every day.(改错) my mother and I do morning （ ）every day. I do my homework every day.翻译成否定句 I do my homework f____an hour every day. I e()to my friend Mary every day I do not do my homework every day 用my brother作主语 英译日 I will do my best to finish my current projects before my last day. 英语翻译“I sometimes get up at three or four in the morning and I surf the net.”“I often check my e-mail forty times a day.”“I often spend more than three hours during one time on the net.”“I spend more time in chat rooms（聊天