1) Поставьте глаголы в форму Present Perfect : 1) The

1) Поставьте глаголы в форму Present Perfect :
1) The Simpsons _ already (go) on holidays.
2) _ you ever (be) to the USA
3) Jane _ not (buy) tickets to Moscow yet.
4) We _ (live) on the island for three months
5) They _ (know) each other since their childhood
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2) Correct the mistakes (spelling/grammar) Исправьте оплошности (орфаграфические/грамматические)
1) Christopher Columbus discover America on 1492. (2 mistakes)
2) Nateve Americans was very peaceful. (2 mistakes)
3) First English colonies don t want to dipend to English king. (3 mistakes)
4) 13 English colonies had fighted for independence since 8 years (1775-1783). (2 mistakes)
5)Life in the Wild Wast was dangeros. (2 mistakes)