Fill the gaps with either ‘what’ or ‘that’.
1. _______ I need is more time.
2. Did you hear _______ I said?
3. I didn’t know _______ George spoke Italian.
4. Thanks so much! It’s just _______ I was looking for.
5. Did you find the book _______ you were looking for?
6. _______ he was drunk is no excuse for his behaviour.
