Question

6a В Какой форме стоят глаголы? 1) In this country all orbital stations from Salyut 5 onwards were used for that purpose, as well as rockets. 2) Since 1976 over 600 technological experiments have been carried out on board manned and unmanned space vehicles. 3) Preparatory work for industrial production in space at a larger scale is being carried out in Russia, the USA, Western Europe and Japan.

Answer 1

1) In this country all orbital stations from Salyut 5 onwards were used for that purpose, as well as rockets. Past Simple Passive
2) Since 1976 over 600 technological experiments have been carried out on board manned and unmanned space vehicles. Present Perfect Passive
3) Preparatory work for industrial production in space at a larger scale is being
carried out in Russia, the USA, Western Europe and Japan. Present Continuous Passive

Answer 2

1)were used - Past Simple Passive
2)have been carried - Present Perfect Passive
3)is being carried out - Present Continuous Passive

Answer 3

Verb Forms in the Given Sentences

In the provided sentences, the verbs are mostly in the past tense. Let's analyze each sentence individually:

1) "In this country, all orbital stations from Salyut 5 onwards were used for that purpose, as well as rockets."

- The verb "were used" is in the past tense, indicating a completed action in the past.

2) "Since 1976, over 600 technological experiments have been carried out on board manned and unmanned space vehicles."

- The verb "have been carried out" is in the present perfect tense, indicating an action that started in the past and continues up to the present.

3) "Preparatory work for industrial production in space at a larger scale is being carried out in Russia, the USA, Western Europe, and Japan."

- The verb "is being carried out" is in the present continuous tense, indicating an ongoing action in the present.

Please let me know if you need any further clarification or have additional questions!