MacDonald who had spent much of his time     graduating from college backpacking round Europe,decided last year to settle down.

Getting good marks is about _______ to prepare for and to write exams but not just about ______facts you know.

Mobile phone users have developed a series of symbols, such as ^_^ and └(^o^)┘， to show      they feel.

You can borrow my car        you promise not to drive too fast.

I wonder how many years ago ___________.