填单词
1)she is an exllent tennis player and she always can keep c________ in the match
2)when you feel nervous about an i________,breathedeeply and smile.it can help you feel relax.
3)after the science teacher finished the ________(实验).
a good friend is someone that you can ________(分享）your enjoyment
还有一题 to our great s__________,the old man is still leading an a__ life although he is 93 years old.