最近几年来，随着家用汽车数量的增长，我国的交通事故数目呈上升趋势。假设你是李华，你的美国网友Tom通过电子邮件问及这方面的情况。请根据下表提示，给Tom回信介绍这一情况。词数150左右。

       注意：

       1．开头结尾已写好，不记入词数。

       2．语言通顺，结构严谨。

Dear Tom,

       Now let me answer the questions you raised in your e-mail．

       ……

Yours,

Li Hua

He always thinks of _______ he can do more for the people.

A．what        B．how            C．if           D．whatever

The monitor suggested that we ______ for a picnic on Sunday.

A．went          B．must go             C．could go             D．go

______ Wang Feng looked after the old woman a whole year moved us all.

A．That          B．What            C．When        D．Why

______ gets homes first is to cook the supper.

A．Who          B．Whom      C．Those who            D．Whoever

It depends on _______ he has enough money.

A．if         B．weather            C．if or not         D．whether

He is one of the boys who _____ here on time．He is the only one of the boys who _____ here on time.

A．has come; have come                      B．have come; has come

C．has come; has come                        D．have come; have come

Either you or he _____ interested in playing chess．_____ you or he fond of music at present?

A．are; Are          B．is; Are            C．are; Is              D．is; Is

Many a professor _____ looking forward to visiting Germany now．Many scientists _____ studied animals and plants in the last two years.

A．is; have        B．is; has            C．are; have          D．is; are

A knife and a fork _____ on the table．A knife and fork _____ on the table.

A．is; is          B．are; are              C．are; is              D．is; are