I turn the TV and watch a football match .
--Tommy, do you know if Frank __ to the zoo this Sunday if it __?--Sorry, I have no idea.
--Is everything __ we need to do __?--Yes. You needn’t worry about it.
That is the man ____ ___ saved ten children in the earthquake.
-- _______ the soldiers are very tried, __ they keep on working.--They are great. We must learn from them.
--Could you tell me something about Zheng He?--Sure. He was a Ming Dynasty explorer __ the Chinese people are proud of.