找出划线部分错误的一项，并且在题后横线上改正。Could you tell me some informationsabout the tour to Taiyuan.
I’d like to buy two air ticketsfor Nanjing.
What present are you going to buy to me, mum?
Everything therewere very beautiful, we enjoyed it very much.
The math problem was very difficult that few students could work it out.
The summer holiday is coming．I can't wait to makinga good plan for it． （1） _____
First， I will takehours on my study everyday．Reading more books （2） _____
and practicing writing will be good wayto improve myself．Second， （3）_____
in order to keep fit， I will do anysports with my friends， （4） _____
such likeplaying basketball and swimming．This summer holiday will be （5）
a good time for fun， sol plan to watch movies and have picnics wth me （6）
family．What's more， to experience differentlycultures （7）
in other places will be amost important part of my plan． （8）
All of these will arehelpful for my future life．I am （9）
looking forward fora meaningful holiday． （10）
When you feel sad， you should try going outside if it is sun． Doctors （1）
know that how manysunlight we got can change how we feel． （2）
Scientists learned this by interviewpeople who live different parts of （3）
the world． In the far north， the days ∧ very short in winter． People there often （4） ____
say that they feel unhappy in thewinter． In the south where there are more （5）
daylight hours， fewerpeople say they are unhappy in winter． The reason is （6） _____
how much sunlight these people get each day． Sunlight changesomething in （7） ______
our bodies， which can make people feel happily．Another way to feel （8）
happy is to get much exercise． Just like sunlight， exercise helps our bodyfeel （9） _____
happier． Thatyou are upset about something， exercise is a good way to get （10） _____
those bad feelings out of yourself．
Mary had a problem． She want to go to college，（1）
but she was not sure what to go．Should she want to（2）
go to a college near his home and stay with her（3）
friends， or shall she want to go to a college in a（4）
different country？ One a night ， she thought（5）
about her problem before she went to sleep． When（6）
she woke up next morning，she knew the answer．（7）
Doctor in the hospital say that when we sleep， we（8）
can use our dreams to help yourselves．We need to（9）
keep thinking about the problem as we fall sleep， and write the dream on a piece of paper，so that we will remember the dream and try to understand it．（10）
Some men teachers entered into the library quietly．
A B C
What fast the boy runs!
A B C