____ they read the book before?参考答案填Have,那么填How long did 为什么
____ they read the book before?参考答案填Have,那么填How long did 为什么
you haven't read the book before ,have you?____
she___(not read)the book before.请问是填
How long ---- the meeting----yesterday 填 did last?为什么 last原型
They _______(not read ) the book before
how long have you been reading the book和how long did you rea
How( )staying?For five days.为什么不填long they will be,而是要填long
1.A____ ,we have read the great book before 2.They are readi
A____ ,we have read the great book before They are readingth
How long did you study before you qualified.为什么不是have you st
My sister _____ (not read)this book before 填什么
He ( ) ( read ) that book before.这个括号应该填什么?