Упр 15-16 помогите пжл 18 балл заранее спасибо

Question

Упр 15-16 помогите пжл 18 балл заранее спасибо

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Answer 1

15. cм ниже
16.
1....have you been learning...?
2....have you been knowing...?
3... ever been abroad?
4... have you been learning?
5. ...have you seen...?
6.... did you start...?

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