Grammar. Forms of past tenses — задание. English Language, 10

Write the past tense for each form. Use the-article and don't use capital letters.

Рис. \(1\). Grammar

Example 0. had been driving	Answer 0. the past perfect continuous
1. were swimming
2. had become

Источники:

Рис. 1. Grammar, https://pixabay.com/images/id-390029/ Pixabay License CC0

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1. Grammar. Forms of past tenses