Question

At Chernobyl, the accident _______(occur) while the operators ________(carry) out a test on the tube

generator.There --------(be)some serious violations of basic operation rules. No less than seven specific

violations _______(take) place. suitable tenses is​

Answer 1

Answer:

1. occured

2. were carrying

3.were

4. took

Explanation:

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Answer 2

Answer:

At Chernobyl, the accident occurred while the operators  a test on the were carrying out tube generator. There were some serious violations of basic operation rules. No less than seven specific violations took place.

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