1. Are students listening to the lecturer?
The students are don't listening to the lecturer.
2. Us professor N. at last lecture was encouraging us to ask questions?
At last lecture professor N. don't was encouraging us to ask questions.
3. Is our programmer developing a new teacher training computer program?
Our programmer is don't developing a new teacher training.
4. Were they repairing computer when he entered the computer class?
They don't were repairing computer when he entered the computer class.
5. Were they working all day yesterday?
They don't were working all day yesterday.
6. Are teachers discussing merits and demerits of the new approach in language teaching?
Teachers are don't discussing merits and demerits of the new approach in language teaching.
7. Is the Prime Minister will be staying three days in France?
The Prime Minister don't will be staying three days in France.
1. He should come as soon as I was ready.
2. Peter would know that I had gone to the concert if I was not at home by eight.
3. She would come to the Philharmonic with you if you got tickets.
4. Five years ago there had been no people living here at all.
5. She should go skiing on Sunday if I had time.
6. They had finished building this house only last week.
7. It would be so pleasant when Tom came home.
8. She should do it now if you liked.
9. My brother had been here that day.
10. It was a pity you hadn't come earlier.
11. There would be an interesting lecture at the school assembly hall next day. One of our teachers would speak about Charles Dickens.
12. Last year he had spent my summer vacation in the Caucasus.
13. He had come to live in this town several years ago.
14. Jane would be reading you a story until it was time to go to bed.
15. You had read all about it in the newspaper.
