________ the quickening pace of life, competition goes increasingly fierce in all respects of life, bringing great pressure as well as plentiful chances to everyone.
It is this kind of exciting trip _____most of my classmates only dream about.
The engineers are so busy that they have zero time for outdoor sports activities, _____they have the interest.
--Oh, Kate! Glad to see you again. It ____my pleasure to see you here. ---Me, too.
Only when he got there _____how much damage had been caused.
The work was difficult, but Tom’s ____expression showed that he would finish it in time.