Who’s that boy—He is my cousin, and _______ name is Jack.

Many developed countries have agreed to help the less developed ones but it remains ________ whether they will take action or not.

I’d like to buy a house-modem, comfortable, and in a quiet neighborhood.[ ]

I would rather _____ hiking than _____ swimming.

er how it ____ that Chinese climberssuccessfully finished the torch relay on the Mount Qomolangma, where the air isso thin.