Do you know why we have Father is day

why do you add me we do not know us Do you know why we have Father is day Do you know why we can be good friends?是什Do you know why we can be good friends? Do You Know Why 歌词 why are we always tired,do you know?firstly if we can not sleep Very simple,we do not know,why do I speak to you so much ah. wnzicf3 do you know,why?do you know Do you know ( ) we think A.when B.why C.what why do you want to know do you know why～和why do you know～哪个正确? Do you know why At least,I know -Tom didn’t go to school?A. Do you know how B. Why do you know C. How you know why D. Do you know why why are you girls do you know?i don't know why i don't have a girlfriend,i do like chinese girls more than white girls though,but i don't have.So what do we do girls? why do you say me You know you're always special'?why do you say that ? Why are we always tired,do you know?Firstly if we can’t sleep 1 ,Why are we always tired,do you know?Firstly if we can’t sleep 1 ,we will be tired.But we are often too 2 .We can’t finish our work in the day and we must do it 3 night.We go to be As We Do,As You Know! 这两句英语语法正确吗 why don't you know either?why do you know too? I don't know why we have a lot of difficuI don't know why we have a lot of difficulties to get along well with.but I will do my best to know you.这是什么意、思、