Rewrite these sentences, using the cleft structure (It is/ was ... that) to emphasise the underlined words or phrases.
1. It is three languages that Tom's mum can speak.
2. It is the storytelling contest that I am in charge of organising.
3. It is your help that we need, not your sympathy.
4. It was Phong's sense of humour that Hoa couldn't understand.
5. It is their neighbours that they have a very good relationship with.
* Cleft sentence (Câu chẻ): It + is/ was + phrase + that...