How do you go to school every day —________.

is known to us is that tobacco contains nicotine and other harmful products, so you should give up smoking.

Yang Liwei spent the whole evening talking about the things and persons ________ none of us has ever heard of in CCTV station

(2013·湖南高考)Around two o’clock every night, Sue will start talking in her dreamIt somewhat ________ us

Please______ your football shoes ,David .Your room is very untidy .