The air quality in the city, ________is shown in the report, has improved over the past two months.

I knocked over my coffee cup It wentright over __________ — You shouldn’t put drinks near __________ computer

Be careful! A car may hit you.—Thank you! I _______ I _______ so close to the road.

The underline part (划线部分) of “keys” is pronounced as（发音为）________.

Do you have anything to say for yourselves ? -Yes. There is one point we must insist on. [ ]