odd; cell; input; curve; soccer; honour; classic; acquire; helicopter; context; sufficient; periodically; worldwide; as a result; in one way or another
（1）
The money I have saved is for buying a car.
（2）
We've all have experienced static electricity .
（3）
I don't think he is mad but he is certainly very .
（4）
The boy who is speaking to Helen enjoys playing .
（5）
We were deeply to have dinner with the president.
（6）
His books have sold more than 20 million copies .
（7）
There has been a big of resources into the project from industry.
（8）
It is usually easier to pick out the meaning of a phrase in a given .
（9）
Middle school students should be encouraged to read more literature.
（10）
But when I believe I can, then I the ability to do it even if I didn't have it in the beginning.
（11）
He was rushed to the hospital by .
（12）
All animals and plants are composed of .
（13）
The falling star described a long in the sky.
（14）
Teachers meet to discuss the progress of the students.
（15）
The computer was used in teaching. , not only was teachers' energy saved, but students became more interested in the lessons.
