用方框中所给词的适当形式填空，使短文完整、通顺。（每空1分，共5分）
| Find turn down care phone safe |
Do you often listen to music through earphones? Then you should be .More than 1,000,000,000 young people are at risk of losing their hearing from loud music, a new World Health Organization (WHO) report says.The study
that among people aged 12 to 35, nearly half were at risk because of
levels of sound on MP3 players and smart
.Volumes (音量) over 85 decibels (分贝) for eight hours or 100 decibels for 15 minutes can damage your ears.Traffic noise at rush hour can reach 85 decibels.Perhaps it’s time
the volume.
用方框中所给单词的适当形式填空
There are ______ birds in the tree.
There are all kinds of ______ in the market. It’s hard to choose.
Do you ______ the prices of the same thing when you shop on the Internet？
You can go _____ you like these days.
We are going to send the present to Mr. Smith by ______.
----Is there ______ in that old house？
---No, there is nothing.My mother thinks shopping in supermarkets has many ______.
It’s not safe to pay ______ the Internet.
Don’t worry. I won’t tell ______ about it.
I like swimming very much. But my mother says it isn’t a ______ sport.
用所给单词的适当形式填空After you pay for the books online, then you receive them a few days ______(late) by post.
Now more and more people enjoy online ______(shop).
There are many ways of ______(make) friends at school.
It is easy ______(find) information about it on the Internet.
______(pay) over the Internet isn’t always safe.
用方框中所给单词的适当形式填空
---Can I look at your new kite?
---______.---How much is the sweater?
---It’s only 99 yuan. There is a ______on today.---What else would you like?
---I’d like some ______.______ I come in, Mr. Wang?
She wants to buy three ______ of beans.
用方框中所给词组的适当形式完成句子
Lily __________ to her friends every day.
Will people work __________ in 200 years?
We have to stay at home tomorrow because there will be __________.
Look! Jim is __________ his friends near the lake.
The twins（双胞胎） will wear __________ clothes at the party this evening.
用方框中所给单词的正确形式填空
They usually go to work on their ______.
Do you know what animals live on ______?
I think it is ______ to answer the question.
---What do you think of this new ______?
---Great! It can help us do lots of work.Do you want to fly into ______ by rocket（火箭）one day?
There are twenty-four ______ in a day.
Look, the sea level is ______ now.
She is putting the mouse ______ her bag.
The apples are very big and nice. But they are very ______.
I can’t carry this table because it is very ______.