Fill in each blank with a proper word with the help of the given letter.

Have you ever imagined （1）t 　 　to other countries without your paper passport？In the （2）f 　 　，there will be a new kind of passport called the "cloud passport" and it will come into your （3）d 　 　life someday.Your paper passport will become history.

The cloud passport will have your name，photos and so on.It is easy （4）f 　 　you to check them on the computer.、

If you take a paper passport with you，you might lose it. （5）H 　    　 ，with the cloud passport，you don't have to worry about that.Do you think the cloud passport is a great idea？