完成句子。（共5小题，每空1分，计10分）
根据所给的汉语提示完成句子，每空一词在美国，别人能听懂你说的话吗？
Could you ______ yourself _______ in the USA?那证明中国已经在航天事业上取得了巨大的进步。
It ______ that China has made great progress in its space ______.小城四周绿树环绕。
The small town is ______ _____ green trees.那些明朝统治者没有预料到它以后会用于吸引游客到中国。
Those Ming ___ rulers did not ___ that it would later be used to bring tourists into China.它们是中国文化的发源地。
They’re the _______ of Chinese ______.
你和你的老师相处得好吗？
Spring Equinox（春分）is the fourth of the 24 solar term（节气）．（1） It falls on March 20 this year．On this day， day and night all over the world are equal length． After this day， daytime will last longer than night．
Spring Equinox means the most exciting days of spring have come． （2） Spring is the best time for going outside and flying kites in China． There are also other traditions for this day， such as balancing eggs． In some places， people paint the eggs in many colors and hold egg﹣balancing competitions． They think special gravitational forces（引力）can help eggs stand on their ends． Actually you can balance an egg on its end any day of the year， have a try for fun．
将短文中画线部分的句子译成中文．
（1）
（2）
你最好每天坚持锻炼．
他们做朋友多久了？
只要他明天来，我就告诉他这个好消息．