What does she usually use the computer _________– She usually uses it to chat with her friends.

Have you known Dr. Jackson for a long time?—Yes, since she the Chinese Society.

________ big river it is!— Yes. I am afraid I can’t swim ________ it.

Do you regret paying 500 dollars for your necklace? –No, I would gladly pay__________ for it.

Franklin told them all ______to be in Britain again.