【题目】Steve ______ more outgoing since last year.

【题目】Turn down the music, Tom! Your dad ______ an online meeting now.

【题目】—Who is ______ at math, Mike or Eric?

【题目】—______ I cover my mouth and nose when I cough, mom?

【题目】Remember to think twice ______ you make a decision.

【题目】The Dragon Boat Festival falls ______ the fifth day of the fifth month in Chinese lunar calendar.

【题目】My uncle is a doctor. ______ works hard to save patients in a hospital.

【题目】—How do you learn new words?

【题目】__________ what he explains to you, just don’t believe him.

【题目】—What’s the matter with Tom? He has been __________ for two days.