--how many books have you ______?--I don't know.they are all
--how many books have you ______?--I don't know.they are all
How many people are there in your family?I don't know ______
You don't know how many germs are on your hands or you don't
I don‘t know how much I spend ( )all kinds of books every ye
i don't know how old you are
There are so many interesting books here.I really don't know
There are too many books,i don`t know which还是which one to ch
Yes!do you think they are?I don't you talk you don't know wh
i don't know how old you are其中how old you are是倒装吗?
i have many ideas,but you can't understand,you don't know,I'
i don't know how to talk you but i just know you and me are
翻译:Yes,many model we already have but don't know how you wan