3．
Nowadays，camping has been popular among young people．It's a great way to be outside and enjoy the nature．Whether you prefer to be in the woods，mountains，or by the river，you are sure to have a wonderful experience when you go camping．Here is some advice for camping．
Fire may he dangerous，so just use fire only when you must．（72）Make sure to put the fire out when you don‘t use it．
When you are talking，keep your voice down．If you talk loudly，you may disturb （打扰）other people，and you will also miss the chance to see wild animals outside．
It is necessary to put up your tent（帐蓬）only in safe areas．If you put up your tent in other areas，you may get into trouble．Remember to do it for your safety．
Don't forget to take your camera so that you won‘t miss the wonderful natural wonders．Later，You'll understand how nice （73）they are．Make sure your camera has enough power．
People often get lost in the forest．It's a good way to take a map that helps you to get the right direction．Now，people usually take GPS with them．Maps and GPS can help you find the way easily．
71．The writer gives us5pieces of advice for camping．（填数字）
72．Translate the underlined sentence into Chinese．要确保在你不使用火的时候把它熄灭．
73．What does"they"in Paragraph 5 refer to（指代）？The wonderful natural wonders．
74．Which two things are needed to avoid getting lost in the forest according to the passage？Maps and GPS
75．Give a proper title（题目）to the passage．Tips for camping．
