Question

Open the brackets and write the correct form of the verbs. 1. This work (to do) very carefully by the investigators.2. Yesterday he (to tell) to prepare a speech.3. The famous scientists (to introduce) to our students a couple of hours ago?4. The article (not to publish) last week, if I am not mistaken.5. Classical and modern methods of chemical analysis (to use) in the examination of drugs.6. These pharmacists ( not to train) at Britain colleges.помогите пожалуйста​

Answer 1

Ответ:

1. has been done
2. was told
3. Were the famous scientists introduced.....?
4. wasn't published
5. Are used
6. were not trained

Answer 2

Certainly, here are the sentences with the correct forms of the verbs:

1. This work was done very carefully by the investigators.
2. Yesterday he was told to prepare a speech.
3. Were the famous scientists introduced to our students a couple of hours ago?
4. The article was not published last week, if I am not mistaken.
5. Classical and modern methods of chemical analysis are used in the examination of drugs.
6. These pharmacists were not trained at British colleges.

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