There used a tree in front of the house, but now it is cut down.
—Are Grace and Joe coming to “Happy Camp” by plane? —I’m not sure. It is said that their father ________ drive them here.
—How many workers are there in your factory, Mr Brown? —________ workers in our factory _________2000.
______ time went by, Cindy and the other kids became good friends.
Hearing the bell , all the students stopped to_________ their books , ready to go back home.
—I think the film Lost in Thailand is more wonderful than Life of Pi. —No, I think Life of Pi is _________ Lost in Thailand.