--- I’m sorry I ____ your MP4 at home.--- That’s all right. Don’t forget ____ it to me tomorrow.
.He raised(举起) one arm and then ________.
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.