You can listen to music or play games on__mobile phone and this will make __journey less boring.
都必须加the 因为如果不加the ，mobile phone和 journey 前都必须加冠词，或者它们本身是复数形式，
(All by myself,though it is concise .)
At present ,almost everyone owns a mobile phone in hands
.The abundant fuctions and designs of Mobile phones make
people enthusing .It is convenient to contact others,for
intance,you can make a call or text message to convey
your question to others in case of an emergency. It can
be used to listen to music ,surf the Internet ,read
books even watch TV if you are free.In addition ,you can
capture any beautiful scenery and send them to others
anywhere and at any time .Overall ,mobile phones are
,one may say ,are a super laptop. I used to rely on a
mobile phone for surfing the Internet ,reading books and
playing games .Later ,I got a nearsight .Now my eyes
are about 300 degrees. I started ceasing using it as a
computer.Whenever I want to read a book , I will buy it
in a store. Now I use it as a tool to contact others and
send messages only .I can't imagine the primite time
without mobile phone when sending and receving a message
take over a month.I can not wait for it. I will be miss something as it is a long time if there is a emergency.
So,a mobile phone is essential . However,we can never let it become the master of our lives. Let it go back to the original usage ,i.e. contacting.Your will easily break down if you use it as a computer.
因为phone是单数，也可以用a，选项没有，只好用the
关于冠词的泛特指，可参考 http://zhidao.baidu.com/question/1539703339939114787.html?ssid=0&uid=3C8316AFE1BA79DD60026ED03DC93C19&fr=ansRecommend_list&step=5 ，我做过的回答，比较详细，后面有一张表格比较清楚。
锁裕特非： 错listen 是不及物动词不能直接跟宾语,要加介词to即You can listen to it.
九里区14738251701： You can listen to m - ---- - outside【根据句意及首字母完成单词】 - ？
锁裕特非： You can listen to music outside.你可以在外面听音乐.
九里区14738251701： You can listen to music(改为祈使句) ( )( - ？
锁裕特非： Listen to music outside, please.
九里区14738251701： You can listen to music outside否定句,一般疑问句,肯定╱否定回答,特殊疑问句.(句型转换) - ？
锁裕特非：[答案] 否定句:you can not listen to music outside . 疑问句:can you listen to music outside 肯定回答:yes,I can. 否定回答:no,I can not.
九里区14738251701： 改错,You can listen to the music in the music room. - ？
锁裕特非： You can listen to music in the music room
九里区14738251701： you can listen to me改成祈使句 - ？
锁裕特非： 可以直接这么改成祈使句: Listen to me.
九里区14738251701： 动词填空:You can listen to the president's speech again,for I - ------(record)it.？
锁裕特非： have recorded (对现在造成影响,用现在完成时)
九里区14738251701： You can listen to m----- - outside【根据句意及首字母完成单词】 - ？
锁裕特非：[答案] You can listen to music outside. 你可以在外面听音乐.
九里区14738251701： you can listen 中间填什么your radio - ？
锁裕特非： You can listen to your radio.
九里区14738251701： You can listen to them again and again and repeat the sentences that are d___ - for you - ？
锁裕特非：[答案] difficult
