------Chinese tea is popular around the word.------I agree. It ____to Korea and Japan during the 6th and 7th centuries.
— Do you know _____? — Next Sunday.
— What kind of movies do you like? — I like the movies ____ are about Chinese history.
We should never ____till tomorrow what we can do today.
— How was your trip to Hang Zhou, Jim? —Great! We ___ to Xixi National Wetland Park.
Sally used to be ______, but now she enjoys meeting and talking to new friends.