8 form/ 3 unit/ Listening

Listen to part of an interview with a writer. Are these statements True (T) or False (F) or NM?

1.The book tells people about one secret language.

2. Children can make up their own languages.

3.The development of secret languages is quite a new thing.

4 .You need to be very clever to speak a secret language.

5.There’s no reason for adults to have secret languages.