__________at a college or university in the US, Chinese and other international students must demonstrate a strong ability in both spoken and written English.
He ______ at the meeting, but his heart attack prevented him.
Remember to send me a photo of us next time you ______ to me.
Sarah hopes to become a friend of _____ shares her interests.
-Did Jack come back early last night? -Yes. It was not yet eight o'clock _____ he arrived home.
Would you ____ help me?