用所给单词的适当形式填空
The first computers were built in the 1940s．They were even ________ (big) than cars．
He is much ________ (busy) than me．
Ann has ________ (many) apples than Amy．
根据句意及首字母提示完成单词
My father is very s________,so my brother an I are afraid of him．
My parents are b________ outgoing．We often talk happily．
Mary and I have many things in common．For example,my lifestyle is the same as h________．
He said Tina was as h________ as Tara．
We should keep c________ before danger．
书面表达
每年的8月8日是“全民健身日”，为了让健身运动更加深入人心，某英文杂志的“运动与健康”栏目正以Let's do exercise together为题向广大中学生征文。请你根据下面表格中的要点提示写一篇文章，向该栏目投稿。
参考词汇：keep fit,train a person's character,on foot,PE classes,climb mountains
要求：
1．短文须包含要点提示中的所有信息，可适当发挥；
2．词数为80左右，开头已给出，不计入总词数；
3．文章中不得出现真实的人名、校名和地名。
Let's do exercise together
It's very important for us to do exercise．________________
________________
句型转换
To plant trees every year is necessary for us．(改为同义句)
________ ________ ________ for us to plant trees every year．
