Ann is looking forward to her new pen friend.
The traffic is moving very slowly as so many carson their way back to Shanghai.
Students are encouraged to share their learning experience__________ their classmates.
More and more people in Shanghai choose to go to work__________ underground.
Do you see that good-looking young man? is a famous Korean film star.
Garden School is very famous and it’s Mary’s first choice. Which of the following is correct for the underlined word?