Question

Exercise 2. Make interrogative and negative forms of the following sentences.

l) He took part in this conference.

2) They carried out useful experiments.

3) I wrote an interesting scientific paper last year.

4) She obtained interesting data in her experimental work.

5) I graduated from this university two years ago.

Exercise 3. Put the verbs into the correct form. All the sentences are past.

Example: I... didn’t go … (not/go) to work yesterday because I … wasn’t … (not/be) very well

Nick ..(not/watch) news on TV this morning because he … (not/have) time.

I … (not/have) a lunch this morning because … (not/be) hungry.

We ... (not/rush) because we … (not/be) in a hurry.

She ... (not/be) interested in the lecture because she ... (not/like) the subject.

They ... (not/inform) me about the conference, so I … (not/attend) it.

Answer 1

(2)

1) He didn't take part in this conference. Did he take part in this conference?

2) They didn't carry out useful experiments. Did they carry out useful experiments?

3) I didn't write an interesting scientific paper last year. Did I write an interesting scientific paper last year?

4) She didn't obtain interesting data in her experimental work. Did she obtain interesting data in her experimental work?

5) I didn't graduate from this unversity two years ago. Did I graduate from this university two years ago?

(3)

1. I didn't have a lunch this morning because I wasn't hungry.
2. We didn't rush because we weren't in a hurry.
3. She wasn't interested in the lecture because she didn't like the subject.
4. They didn't inform me about the conference, so I didn't attend it.