Choose the right forms of the verbs to complete the sentences.

Choose the correct option.

Who [has been looking|have been looking|been looking] for you?

William [hasn't been living|isn't been living|didn't been living] in this village since 2000.

Sophia and Charlotte [have trying|has been trying|have been trying] to find tickets for this performance for two weeks.

[Have it been snowing|Has it been snowing|Has been it snowing] since 3 am?