Exercise 3. Make the sentences interrogative. 1. We have some questions to ask you. 2. We have just dis­cussed this problem. 3. Father has got a lot of technical books in his study. 4. Our students have dinner in the canteen. 5. He had finished reading the book by last Sunday. 6. The students have to work hard. 7. He has to finish his experiment in 2 hours. 8. You will have to stay here for 10 days.

1)Do you have a questions to me?2)Did you discuss this problem?3)Does father have a lot of technical books?4)Where our students have dinner?5)When did he finish this book?6)How this students have to work?7)How many times does he need to finish this work?8)How many days will he stay there?