The library has just been completed and is now ready______.为什么是for use而不是for using 或to use

our teather has just gone to the library .i am not sure how(long,often,fast,soon)he will back The library has just been completed and is now ready______.为什么是for use而不是for using 或to use 英语翻译Zhu Xuewei,the girl who wears white Li Ning shoes and has just come out from the library,is from Shanghai Look The library is just o___ the hospital the girls went into the library just now.划线提问:went into the library. The piane has just landed She retuened thebook to the library just now同义句 She （）the book （）to the library just now. They were in the library just now是什么时态? He went out the library just now 改错 Lucy went to the library just now 变成一般疑问句 I(n )Tom get into the library just now. I___(see)Mr wang go to the library just now. Paul has gone to the library.He___(come)back soon. Has he returned the library book yet?是什么时态? the library has i_____ its books to one million Jack has gone to the library.Bill has gone gone to the library too合并一句 The train has just left the station.可不可以写成The train just has left the station. The mission has just started是什么意思