根据所给汉语和提示词完成下列句子。
【小题1】知识源于质疑。(from)
Knowledge______________________questioning.
【小题2】在中国，过生日时，面条是长寿的象征。(symbol)
In China, the noodles on the birthday are_____________________long life.
【小题3】好运总是属于有准备的人。(belong)
Good luck always_____________________somebody that has prepared well.
【小题4】无论我走到哪里，没有什么能把我和我的祖国分离。(separate)
Wherever I go, nothing can make me_____________________my motherland.
【小题5】孩子们越早学会独立，对他们的未来就越好。{good)
The earlier kids learn to be independent, _____________________ it is for their future.

—About 20 million people in the world have no enough safe drinking water.
—So we should    how to deal with the problems of water.

A．put on

B．look after

C．think about

D．get on with

—Time past can not be called back again.
—Yes. Wasting time is a   .

A．pressure

B．fairness

C．choice

D．shame

—Shall we________the things we don’t use to the people in need?
—Good idea.

A．put off

B．set out

C．get into

D．give away

—Did you the International Marathon in Lan Zhou on June 2, 2019?
—Of course. How exciting!

A．watch

B．review

C．suppose

D．discover

—He hardly had friends because he used to be mean.
—But now he has changed a lot. He treats others and is popular.

A．nicely

B．carelessly

C．rudely

D．heavily