1. These students speak English very slowly , but they do not make mistakes.
2. Nick is going to speak at the next meeting.
3. My sister said that she is coming here tomorrow.
4. Go to Mr Brown. He will tell you all the facts.
5. Did he tell you his name and address?
6. Tell him to ring me up in an hour.
7. He said that he was not at home yesterday.
8. What did you say? I didn’t hear.
9. I do not speak German.
10. He said that he can come tomorrow.
11. My father always say the truth.
разговаривать на каком-либо языке - speak
сказать кому-то - tell, просто сказать что-то - say