IELTS Gold: Unit 4 Grammar Focus Practice (Advanced) | Baamboozle - Baamboozle

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Economists __________ that global inflation ____small businesses the most. (warn/affect)

are warning/is affecting/Present Continuous (and Passive)

Scientists ______________ several new planets since advanced telescopes became available in the 1990s. (discover)

have discovered/Present Perfect Simple

Many students ______ for the IELTS test since they ___ to study abroad. (prepare/decide)

have been preparing/decided/Present Perfect Continuous

Governments around the world ________ stricter laws to reduce carbon emissions. (implement)

are implementing/ Present Continuous (and Passive)

The number of international tourists _______ dramatically over the past decade as travel became more affordable. (increase)

has increased/Present Perfect Simple

The city _________ its transport system since the population started to grow rapidly. (expand)

has been expanding/Present Perfect Continuous

A new vaccine________ in several countries to ensure its safety and effectiveness. (test)

is being tested/Present Continuous (and Passive)

When the internet ______ widely accessible, communication _______ almost overnight. (become,transform)

became/transformed/Past Simple

The company ___________ innovative software that completely changed how people manage their personal data. (develop)

has developed/Present Perfect Simple

Researchers_______ the effects of social media on mental health for more than a decade. (examine)

have been examining/Present Perfect Continuous

IELTS Gold: Unit 4 Grammar Focus Practice (Advan ...