Complete the sentences with the correct form of the verbs in bracket (present simple, present continuous, present simple for the future, or present perfect)
1. They …………….. (hold) the photo exhibition two days, from the 28th to the 29th April.
2. The famous Sydney Opera House ……………….(serve) as an arts centre since 1973.
3. Most European citizens (not have) ……………. to apply for a visa to visit Canada.
4. At the moment, thousand of people ( gather ) …………. in Trafalgar Square, London to celebrate St Patrick’s Day.
5. The Aborigines ( live) …………… in Australia for more than 40.000 years.