(1) that the do try they slow live about both ofGalileo伽利略 _ in the city of Pisa, where there is a leaning tower 斜塔 _ 180 feet 英尺（1英尺=30.48厘米, 单数：foot, 复数：feet）high. From the top _ the tower Galileo dropped落下a light ball and a heavy ball exactly精确地；确切地 at _ same time. They fell at about the same speed速度 and hit撞击 the ground together. He _ it again and again. Every time he got the same result结果. At last, he thought _ he had found the truth 真相；真理about falling objects自由落体. As we know now, heavy objects and light objects fall at the same speed unless 除非air holds _back阻碍它们. A feather falls _than a stone only because the air holds the feather more than it _ the stone. (2) for but or is are on see clean of show显示This is Xiao Huas bedroom. It is not very big, _it is bright明亮的. Xiao Hua _her room every day. There _some beautiful flowers and there _a glass of water on the table. You can _a big picture _the wall. It is a picture _some boys and girls. Under the picture there is a clock. It _ it is twelve fifteen, time _lunch.(3) study do at with in my class watch gameMy name is Wang Fang. I am a school girl. I _in a middle school. There are many girls in my class. I go to school at seven _ the morning. Classes begin _7:30. We have four _in the morning and two in the afternoon. I have lunch at school. After school we often play_. In the evening, I do_ homework. Sometimes I _TV_my puppy, Lucy.(4) school buy for from by people like get then openI work in a small shop. Its near an American _. Every day a lot of students come to _ things. In the morning I get up at six, and _ I have breakfast. I go to the shop _bike. I _ to the shop at about six fifty. The shop _ at seven. We sell things _ food and drinks. We have school things, too. There are often many _in our shop _ morning to evening. I have lunch in the shop. At seven in the evening the shop is closed. I go home _ supper.(5) else其他的 make they with catch watch in man boat Its a fine Sunday morning. There are many people in the park. Many of _ are young. Some Young Pioneers are playing games over there. Two boys are playing _ their yo-yos. A girl is flying a kite. Two children are _ a toy boat. There is a lake in the park. The water is clear. There are some _ on the lake. Near the lake a young man is reading. There is a house near the lake. Beside the house two _ are working. A woman is watering the flowers. Look at that big tree. There are some birds _ it. Under it are some men. Four of them are playing cards. One of them is _ two cats. The cats are running up the tree. What do they want to do? They want to _ the birds. What _ can you see in the park?(6) their nice like or some any easy swim on both shopJim and John are twins. _ parents are _ doctors. Jim and John have a _ bedroom. There are two beds and two desks in it. Jim and John _ milk and bread for breakfast, but they dont like tea _ _ rice. You can see two bottles of milk and _bread on the table. But you cant see _ tea or rice. They can play football well. But they dont like basketball. They think its _to ride a bike, but they think its hard to _in the river. _Sunday they fly a kite and go _. (7) enjoy live quiet tired supper晚餐 also across away take Pine Street is a good place to _ in. Its a very _ street. Its far _from the busy Center Street and you can _ the citys quietness here. And there is a park near the street. In the morning or after _, you can _a walk through the park. _from the park is a bookshop. When you feel_ of walking, you can sit down at the bookshop and read books. You can _ buy a cup of coffee or tea at the bookshop. 8 vegetable lesson dinner then start friend subject next but past My school is 1 to my house. I go to school at half past eight and see my friends. We start work at nine oclock. We have three 2 in the morning. My favourite 3 _ are math and English. At eleven oclock, we have a break in the playground and I talk to my 4 . They go to the playground and play football, 5 I dont like football. We have lunch in the dining hall at half 6 twelve. I like school lunch! We have meat and rice with 7 , or hamburgers. I drink juice or water. We 8 lessons in the afternoon at half past one. We have two lessons in the afternoon. 9 we go home at half past three. In the evening, I w