We ... Opera is boring a) think b) thinks c) are thinking d) are thought

We think opera is boring. (Present Indefinite). - Мы считаем, что опера скучна.

We are thinking opera is boring. (Present Continuous). - Мы думаем, что опера скучна.

Negative.

We don't think opera is boring.

We aren't thinking opera is boring.

Interrogative.

Do we think opera is boring?

Are we thinking opera is boring?

Disjunctive question.

We think opera is boring, do not we?

We are thinking opera is boring, are not we?

Alternative question.

Do we or does he think opera is boring?

Are we thinking opera or film is boring?