短文填空。（每空2分，共16分）
根据下面短文内容，在空格处填上一个恰当的词，使短文完整、通顺。
Microsoft founder(创建者) Bill Gates has talked about to be a good parent, saying that 13 is a right age for a child's first mobile phone.
The 57-year-old father of three said on the Today show that his children Jennifer and Rory were not allowed to have their phones until their 13th birthday and his youngest daughter Phoebe is still
for one.
“We've made a rule in our family that it's 13 when you get a phone.” He also said as a result his child often returned from school complaining, “All the other kids have one, I'm the only student
it, it's so embarrassing(令人尴尬的).”
Bill Gates said that they want to raise（抚养）their three children as usually as possible. It is said that their kids have to do
at home and can’t get much money.
In 2010 Mr. Gates said that he wanted to give most of his money instead of handing it down, “That wouldn't be good either for my kids or society,” he said.
将下列句子中汉语部分译成英语，注意使用适当的形式。My parents are always thinking about me （一直）
（首先），I have something good to tell all of you.
If you classmates make a mistake in class, you shouldn’t(嘲笑) him or her.
How often do you help your mother with the housework?
(一周一次)Our life is (充满)chance, but there are also a lot of chanllenges.
根据句意,或汉语提示，写出各单词的正确形式，每空填一词。These young people are all the _________ (先锋) in this new field.
The ___________(决定) you have made don’t seem so good. You need to be more thoughtful.
The scientists have ____________ (发现) a new way to solve the problem.
Knowing how to use ____________ (字典) will be of great help to learning English.
He _______ (怀疑) if he would learn anything new from Marie when he was at school.
根据句意，用所给动词的适当形式填空。She wonders if there _______(be) a flower show next week.
At last several of the runners ________(fall) behind in the race.
Jack devotes as much time as he can to__________(help) others.
The railway ________(connect) Qinghai to Tibet is the longest plateau (高原) railway in the world.
If you _______(not be) careful enough when crossing the road a car may hit you.
根据句意，用所给单词的适当形式填空。How ____________you are to make such a mistake! (careless)
I can’t understand his(silent) on such an important matter.
If you take more exercise, you will be (health).
To everyone’s , still many people are trapped under stones after the earthquake. (sad)
Li Ming goes to see his grandparents at a ________ (fix) date every month..
根据句意和汉语提示写出单词，完成句子。He is one of the __________(先锋 ) of modern science.
Food safety ________________ (影响) our everyday life.
Reading after the tape can improve our________(发音).
The product of this company has reached the international ____________ (标准), so it sells well all over the world.
His parents died when he was very young, but love was never _________ (缺席的) from his childhood.