Надо составить диалог на с этими предложениями

1. If number of speakers decrease, some languages will be endangered.
2. If Internet reaches all corners of the world, English as the Net language will influence the culture of non-speaking countries.
3. If English keeps on being global, other languages won’t set foot on Internet. 4. The world’s linguistic experts will be alarmed if many languages disappear at an alarming rate.
5. If some tribes aren’t urbanized and assimilated into mainstream, their languages won’t die out.
6. Youngsters will be able to communicate with people from abroad, if they learn foreign languages.
7. If the EU wasn’t worried about endangered languages, they wouldn’t issue a special directive on preserving them.
8. If minority languages aren’t politically tolerated, they will be in jeopardy.
9. If the high number of languages spoken in the EU corridors, it would be like a Tower of Babel.
10. If English is the language of trade and diplomacy, it will be considered as lingua franca nowadays. 

1) Australia is famous for its minerals.

What is famous for its minerals?Is Australia famous for its minerals?Is Australia famous for its minerals or clothing?What is Australia famous for?Is Australia famous for its minerals, isn't it?

2) You can find a lot of shells on the seashore.

Who can find a lot of shells on the seashore?Can you find a lot of shells on the seashore, can't you?Can you find a lot of shells on the seashore or at the airport?What can you find on the seashore?Can you find a lot of shells on the seashore?

Комментарий автора ответа:

Я старался над этим ответом;) Я бы хотел, чтобы этот ответ был лучшим ;)