The Smiths _______ China for ten years , so they have been used to the life here.A. have been to B. have gone to C. have been in
I’m _________ to hear the ________ news.
---Do you know ______ I could pass the exam? ----Sorry, I’ve no idea.
We often hear him ______ the piano in the afternoon.
I don’t remember _______ the book yesterday.
_______ useful information it is!