I will lend you the money ____ you pay it back in one month.

He plays basketball so well! Who taught _______?—He learnt it by _______.

You can use MSN to talk with your friend on the Internet. -I know. But can you tell me_______?

_______ does your cousin like koalas? — Because they are very cute.

Daniel is a good student. He ____ Chinese and Maths.