Complete the email with the Past Simple or the Present Perfect tense of the verb in...

Question

Complete the email with the Past Simple or the Present Perfect tense of the verb in brackets.

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Answer 1

Ответ:

7) decided,8) made,9)did,10)was,11)exploded,12) changed,13) Did,14) used, 15) detected,16) suspected,17) learned,18) landed,19) seemed,20)was/

Объяснение: