Do you often ride a bike to school? Here’s some advice for you.

Try not to use busy roads. In some cities there are special pains for bikes only. Use them when you can, but watch out—people often walk along them. Check the road before starting and look all around. Also, when you’re with friends on bikes, it’s much safer to ride behind, not next to, each other. Where one road meets another, you should take even more care. Slow down and check both roads. Use your eyes and be careful.

Check your bike often. Do all the parts work properly? Is there enough air in your tyres(轮胎)?

If you have an accident or fall off your bike, a helmet will protect your head. It must be the right
Size, so ask for help when you buy it.

You must use lights at night, so keep them clean and check the batteries. Don’t wear dark colours; yellow and white are the easiest colours for drivers to see.

A bike isn’t a toy and there should be only one person on it. Many children have accidents when
they play still games on their bike.

Red traffic lights aren’t only for cars and buses.They’re for you too if you’re on a bike.You’re also breaking the law if you go the wrong way up a one-way street.
Please choose best title for each blank.

阅读下面短文，从短文后方框中所给的五个句子中选出四个，分别填入文中相应的序号后，使短文语义连贯，结构完整。

Reading is very important to help you learn English. This book provides not only different kinds of English but also a good way to check your reading ability.

1._______.

Part 1 is Messages. In this part somebody wants to send information in writing to somebody else. There is a test on timetable and a test on text messages.

2. ________. You will find some descriptive writing in this part. There are descriptions of clothes and of a computer.

Part 3 is Places. In this part, too, many different kinds of English are shown, some informal and some formal（正式的）. There is the informal English of a holiday postcard. There is also the formal English in a thank-you letter.

Part 4 is People. In this part all the tests are about people. 3.________. There are also some biographies（传记）about famous people. There is a job application as a model to help with your writing, as well as testing your reading.

4.________, or you can do all the tests with a formal or informal text.

Please check your paper to_____ there are no mistakes.

A.  think of B. try out C. find out D. make sure

You have been thinking about it all week. It kept you awake last night. Now, as you walk to the front of the class, your throat is dry and your stomach feels funny. ___1.__. However, by making a small preparations and rehearing(预演)carefully, you can be a public speaking star, too.

___2.__. Being excited about your topic is necessary for all the good speeches, so it's important to choose carefully. If you enjoy your topic, your audience(观众) will, too. Even if you are given a topic, try to find something about it that it is exciting or funny.

Next do some research. Don't just research your topic. ___3.__. If you can, study videos of a great speaker to see how they move, speak, and pause(停顿). Copying their style will help you to write a great speech.

After researching, it’s time to write your speech. During this stage, think of your audience all the time. Entertaining your audience is important. It helps you relax if you know that your audience is enjoying your speech.

Finally, rehearse. You really need to rehearse a lot. Measure your speech with a watch, and practice in front of a mirror. ___4.__ . If you have followed all these steps, you should be ready for your audience. Good luck!

A. You are a very successful speaker

B. Learn from some great speakers as well

C. Start by choosing something that you are interested in

D. Many students find it difficult to give a public speech

E. You can check your hand movement and facial expression