I haven ’ t received her letter though she has been there for a month. 2. — Do you know the news about Yao Ming? — No.I didn ’ t look through news recently. 3.Don ’ t worry! The train hasn ’ t the station.You can sit back on your seat. 4.Can you tell me who ( 发现 )America? 5.The six ( 宇航员 )on board will spend ten days in space. 6.I ’ ve just made a model ( 宇宙飞船 )for our school project. 7.He says he has had breakfast.He is full now. 8.We all know the ( 地球 ) goes around the sun.