The European Union - Past Tense Quiz
When Croatia ___ (join) the EU in 2013, it ___ (already/meet) most of the requirements.
joined, had already met
The leaders ___ (discuss) new policies while the protestors ___ (gather) outside the parliament.
were discussing, were gathering
By the time the UK ___ (leave) the EU in 2020, it ___ (be) a member for 47 years.
left, had been