Eric, isn’t this book yours?—Yes, it used to belong to _________, but from now on it isn’t.

I ________ a letter from him this morning. I felt very excited.

John is in a bad mood these days. Do you know why?—His grandfather has just passed away. Let’s try to _______.

Would you please tell me________to deal with all the problems, Mr Feng?

Amy , I would like your uncle to help me repair the computer. —Sorry, he _____help you today . He won’t come back until tomorrow.