Question

1) Change these sentences to the past continuous tense.
@)The Birds are flying up in the sky
ß)they finished their lessons.
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Answer 1

Answer:

1) The Birds were flying up in the sky

2))they were finishing their lessons.

Answer 2

Answer:

I think your answer is:

a. The birds were flying up in the sky.

b. They were finishing their lessons.

Explanation:

I hope this helps...