一Are you going to Guilin by plane?一It’s fast but expensive, so I’m not sure.I ________ take a train.
-----How did you know you had pass the exam? -----The teacher’s smile______ that.
------Do you know _____ the woman in red is? ------I’m not sure. Maybe a policewoman.
------There is a traffic accident at the corner again. -----Yes, some people don’t take any ____ of traffic signs.
-----Has the teacher talked at the meeting? -----No, he _______ silent all the time.
I’m sorry, I’ve lost your dictionary. I’m going to buy a new _____ for you.