You will get 300,000 yuan as a compensation if the car ____ break down within the 1st 12 months.[ ]

running for such _____ long time, everyone wasout of _____ breath.

face of various economic uncertainties at home and abroad, the government has carried out ________ reforms to boost the economy.

．We are taught that a business letter should be written in a formal style ____ in a personal one

They are_________ to eat Chinese foodthough they have been in America for years