. —He must be a true friend, isn’t he?

  —Of course he is. He seldom ____________ a bad word about others.

A. speaks       B. talks          C. says           D. tells 

A smile will tell people around you that you are a kind and friendly person. However,many people don’t smile because they think they ugly teeth. For example, one of my classmates, Mile, doesn’t have very nice teeth,so thatis why he seldom opens his mouth.he even says that he has lost cofidence because of his teeth.So it is very important for us to look after our teeth. In fact, a lot of people have this problem.Some people inherit teeth problems from their parents,while others’teeth are damaged because of bad habits,like heavy smoking,eating too much sugar or not brush-ing teeth often.If your teeth are in bad shape, you should see a dentist and ask for help. They can help improve your teeth and tell you how to take care of then.
Smiling can help you to feel more confident and make other people think of you as a more friendly person. If you want to keep healthy,you should not only smile but also laugh. An Indian doctor called Kataria said that young children should laugh about 300 times a day, wile adults should laugh between 7 and 15 times a day. So please take this chance to smile and laugh now!
根据短文内容，选出一个最佳答案填入题前括号内。
【小题1】What has made Mike lose his confidence?
His bad habit.  B. His bad teeth.  C. Not smiling.  D. Eating too much sugar.
【小题2】 Many people don’t smile because    .

根据句意及汉语提示，写出各单词的正确形式，每空填一词。

1. As soon as they   ▲   (到达) to the hotel, they held a meeting at once.

2. After Jim answered the phone, he rushed out of the house   ▲   (立即).

3. Kids   ▲   (低于) 5 years old can’t play with this kind of toy.

4. The dresses   ▲   (本身) are made of common materials, but they sell well because of the famous designer.

5. He seldom   ▲   (回复) to the e-mails his friends send him.