After working _____ with each other for months, they felt so _____ to each other that they began to share lunch together.
—I have no idea____Mary will go shopping with us or not. –I don’t know,either.
Many people watched CCTV’s Dictation Assembly of Chinese Characters(汉字听写大会). It had a great ____on developing our native language.
____is one of the four great inventions of ancient China.
People usually eat moon cakes and enjoy the moon_____the evening_____the Mid-Autumn Festival.
Lily and her sister look the same.I can’t tell one from_____.