Ⅰ.根据汉语或首字母提示填空
1．Spaceships make it possible for us to travel into space.
2．The small boat is floating on the calm lake.
3．I hope you will recover soon in this mild climate (气候)．
4．Television stations around the world are linked with satellites (人造卫星)．
5．There was a car crash on the road this morning.
6．Newton is a famous physicist,_who discovered three important laws.
7．At the rate of decline, many of the rainforest animals may become extinct (灭绝的) in less than 10 years.
8．The young man is so gentle that everyone in the neighbourhood likes him.
9．Could you help me move this bookcase over there? You pull (拉) and I'll push.
10．The force of gravity (重力) pulls things towards the earth's centre.
