Last Wednesday, Mr Chan took his class to the Space Museum. (1) ___________, the children watched a movie about space travel. They saw how the space shuttle (航天飛機) took off in space and later landed on earth again. It was very exciting 2) ___________the children felt that they were traveling in space (3) ___________ !

      After the (4) ___________, Mr. Chan took them to see some models of rockets (火箭) and the space shuttles. The models looked very real, but they were (5) ___________. The children also saw some moon stones. Two Americans landed (著陸) on the (6) ___________ in 1969. They put an American flag there. Then they brought some stones back to the earth.      

Before the children left, they (7) ___________a video show about people living and (8) ___________in a spacelab (太空實驗室). The spacelab was very big. There were kitchens, bathrooms, bedrooms and a big workshop (9) ___________people to work in. The people could (10) ___________in the spacelab for months.