Mark was a student at this university from 1999 to 2003, _______he studied very hard and was made Chairman of the Students’ Union.
Between the two roads ________ a TV tower called“Skyscraper Tower”.
Nothing but one desk and six chairs ________ in the room.
“If anybody ________,please put down ________ name,”said the teacher to the monitor.
The secretary and principal ________ at the meeting now.
Thirty dollars ________ too expensive.