Помогите пожалуйста 2 задание

Question

Помогите пожалуйста 2 задание

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Answer 1

What did Mark see last year?

Comments

Сори, не поняла сначала

Answer 2

2.what did Mark saw last year?
3.who is i visited in New York last month?
4.where did they bought many sounivers last week?
5.What did my brother in Lviv yesterday?
6.How did my classmates got marks yesterday?