Ex:4 Choose the correct words.Помогите пж?

Question

Ex:4 Choose the correct words.
Помогите пж?

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Answer 1

2 for
3 for
4 since
5 очень плохо видно 
6 очень плохо видно

Comments

5)I've been a pilot since/for ten years

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6)They've been online since/for 3o'clock

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