Раскройте скобки, поставить глаголы в past simple либо present perfect 1

Раскройте скобки, поставить глаголы в past simple либо present perfect 1 the world population (to increase) in recent years because African and Asian population (to grow) fast 2we (to see) the latest figures about the income per capita in the country, they ( to publish) in a newspaper yesterday 3 since India (to become) an English colony, English ( to be) an official language in the country and most Indians (to speak) it for many years