--- ________ you ________ to live in Qiandao Lake?--- Yes , I did. But in 2005, I came to Hangzhou with my family.
The boy is very strong. He can swim ______ the wide river several times.
Don’t forget ________ the lights before you go to bed.
—Which sport is the most popular in China? —I think ______ is.
She wants to have good grades, _____ she doesn’t want to work hard.
Our teacher said that light______ faster than sound.