She’s having a lot of trouble with the new computer, but she doesn’t know whom to ____.
Silk from China found its way to India, the Middle East and Rome,spices(香料) and glass, which was not known to China.
How time flies! It has been ten years I moved to Chongqing.
.It remainswhether Jim will be healthy enough to play in the finals.
It is well known to all that a machine needs fuel to run;,man needs food to live on.
students are required to take the boat race.