Важно помогите с д/з по английскому

Question

Важно
помогите с д/з по английскому

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Answer 1

1.was designed
2.was constructed
3.had been covered
4.were removed
5.was cut
6.hasn't been finished
7.were built

Answer 2

1. designed
2.has constructed
3. was... covered (passive voice)
4. removed
5. cuts
6. have been... finishing