Which book is ______ to understand, this one or that one?
A. easyB. easierC. easiestD. the easiest
I phoned Sarah last night, ______ there was no answer.
A. andB. butC. orD. so
I always go skiing with my friends ______ winter.
A. inB. onC. atD. for
The students are talking about ______ holiday plans happily.
A. hisB. herC. itsD. their
“平安出行，文明乘车”已成为人们普遍关心的一个社会热门话题。请你根据图表中所提示的内容要点用英语写一篇短文。
内容要点：
注意：1.短文的开头已给出，不记入总词数；
2．文中不得出现真实的姓名和校名；
3．内容可适当发挥，并表达你个人的看法；
4．词数90左右。
How can we keep safe when we go out?
