Your mother know the truth, but I am not sure.
---Hurry up, _______ you will miss the exciting part of the film.
This book _______ be Li Lei’s. Look! Her name is on the cover.
---Do you know the man ________is wearing a black coat?—Yes, he is my uncle.
--- have you stayed in Shanghai?---For about two months.
Please write down the answers________ these questions .