It suddenly occurred to him he had left his keys in the office.
I have also learned to_________ whole sentences without trying to translate them word for word into Chinese.
—Why is the famous althlete absent from the game?—He has been________to take part in competitions for a year because of taking drags.
It’s generally believed that the_________ of the Dragon Boat Festival is to celebrate the great poet Qu Yuan.
Lucy is a college student who is hard-working, so she passed the College English Test Band 4 at her first__________.
, most teenagers now listen to rock music. However, Rose likes classical music.