1    , a fire breaks out because of carelessness.     2    , remember to keep calm.     3     can you jump from the top of a high building, which is dangerous. You may call 119 or 110     4     an emergency and try to take some effective measures before the arrival of rescue workers     5     you get burnt.

The most     1     earthquake in the past 40 years caused a tsunami that     2    into coastlines across Asia yesterday，killing more than 6,500 people in Indonesia, India, Thailand, Malaysia, and at least four other countries. Fishermen, tourists, hotels, homes, and cars were     3     away by huge     4     caused by the strong earthquake that reached a magnitude of 9.0. The undersea quake     5     around 7:00 a.m., Sunday off the coast of Indonesia’s Sumatra Island. In that area alone, at least, 1,870 people were killed.

I’m sorry to hear that you are having difficulty in learning math.     1     is well known to us, math is playing a more and more important role in the development of science.

You’d better have both feet on the ground in several aspects.     2    , interest is the best teacher, so try to get interested in it.     3    , it’s really important to form a good habit of learning math.     4    , you should make every effort to develop all kinds of abilities concerning learning math.

Please remember that hard work pays off.

Yours,

Li Hua

Some body language has many different uses. Perhaps the best example is smiling. A smile can   help us get through difficult situations and find friends in a world of strangers.    1     We can use a smile to apologize, to greet someone, to ask for help, or to start a conversation . Experts suggest smiling at yourself in the mirror to make yourself feel happier and stronger. And if we are felling down or lonely,     2     seeing the smiling face of a good friend.

Nowadays,     1     (并非每个人都喜欢这种想法)that people should choose to have the dinner in a restaurant     2     (为庆祝春节).

Some people think     3     (在外面吃是一个不错的选择)and it has nothing to do with loss of traditions,     4     (这种传统保持了同样的爱)between the family members.On the contrary，others hold the idea that homemade dishes     5     (不仅尝起来更美味)but also offer the whole family the opportunity to prepare the dinner together.

During my second month of nursing school, our professor gave us a quiz with a question: “What is the first name of the woman, who cleans the school?” Surely this was some kind of joke. I     1     (see) the cleaning woman before, but how could I know her name? I handed in my paper,     2     (leave) the last question blank. Before the class ended, one student asked if the last question would count toward our quiz grade. “Absolutely.” said the professor. “You're likely     3     (meet) many people. They all deserve your attention and care.”

I've never forgotten that lesson.

In our community, there is a large activity room. For the past few years, our community     1     (举行了10多场会议) there. Since 2018, five computers     2     (已被安装) there for the residents. Today, the residents’ lives     3     (被大大地改变了) by these computers, because some residents     4     (被教) to use the Internet. Although they     5     (没有买) any goods online, their confidence     6     (被激起) by these things. Who can guess what their future life will be like?