—When did the old man die? —In 2007. He ______ for nearly three years.A. died B. has died C. has been dead
I think students _____ to do homework with friends.
It is important for us _____ our English.
My mother used to ______ what she did every day.
---We can use QQ to talk with each other on the Internet. ---Really? Will you please show me it?
Could you please me tell me ________?