Помогите пожалуйста дам 35 баллов

Question

Помогите пожалуйста дам 35 баллов

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Answer 1

4.
1 published
2 didn't check
3 have never taken
4 Have you seen
5 did you spend

5.
1 is
2 are
3 were
4 is
5 was;  was
 
6.
1 _Europe, the Russian Federation and the USA;    to _China;
2 _Beijing
3 _Guozijian Street