Simple:
Past I lived in London last year.
Present I like to cook for my family.
Future I will take a prize.
Continious (Progressive):
Past I was running at that moment.
Present I am cooking now!
Future I will be looking a Teddy Bear at nine o'clock.
Perfect:
Past I had been lost in London.
Present I have got a dog.
Future I will have read the book to nine o'clock tomorrow.
Have they secretarial courses this year?
They have not secretarial courses this year.
Had this teacher two lectures yesterday?
This teacher had not two lectures yesterday.
Will you have three exams next term?
You will not have three exams next term.
1. to dance 2. dance 3. can help 4. made me repeat 5. I saw him enter 6. to go away 7. to listen 8. would you like listen ... 9. made me laugh 10. I like to play ....11. can speak 12. had to put on 13. to cross 14. to go to bed 15. May I use .......