Question

Закончите предложения, поставив глагол в скобках в подходящую по смыслу форму – Past Simple или Present Perfect. When the conference on ultrahard fibres (to take place)? – It (to take place) last month.

Answer 1

– When did the conference on ultrahard fibres take place?

– It took place last month.

Answer 2

When did the conference on ultrahard fibres take place? – It took place last month.