구문 독해 부탁드립니다. 시험보는데 해석도 안해주고 뜻이랑 문장 달달 외우래요ㅜㅜㅜㅜ

she ordered the room to be cleaned by eight.

they seemed to have worked together in the past.

i am sorry not to have come on tuesday.

a rapid increase in the number of college graduates has made the competition for jobs much greater than it used to be.

as youth, we need not feel ashamed of making mistakes in trying to find or win our placce in a social group.

most of this island, which is more than three times as large a texas, is continually covered with ice and snow.

korea imported about three times more from china than from germany.

some people paid more than ten timed th regular price for tickets.

david asked if i could help him with his report.

i heard that th had been a detective.

he told me that the building is still under sonstruction.

she said that honesty is the best policy.

our teacher said that columbus discovered america in 1492.