4ESO A+B Exam-END OF YEAR-Think Ahead

Thirty years ago, rainforests ___ much of the Earth's tropical areas. Deforestation ___ over 50% of these forests.

• cover/destroyed

• covered/had destroyed

• covered/has destroyed

• covered/destroyed

Air pollution ___ 8% in the past five years. This ___ an increase in serious lung problems.

• has gone up/ has caused

• went up/caused

• went up/has caused

• has gone up/caused

The animals ___ after the drought ___.

• returned/ended

• returned/ had ended

• returned/has ended

• had returned/ended

The marathon ___ by the time we ___.

• had already began/arrived

• began already/ arrived

• had begun already/had arrived

• had already begun/arrived

NASA hopes ___ people into space. Today, it's easy ___ long distances.

• to send/to travel

• to send/travelling

• sending/to travel

• sending/travelling

People enjoy ___ history. I would like ___ history now.

• to study/to study

• to study/studying

• studying/to study

• studying/studying

Thomas Edison was a man ___ inventions include the electric bulb.

• who

• whose

• which

• that

I ____ (GET) enough sleep lately.

• don't get

• didn't get

• haven't been getting

• will not get

She ___ (WORK) during the summer holidays. (PLAN)

• is working

• is going to work

• will work

• will be working

Presents ___ be opened until Christmas morning. (ADVICE)

• mustn't

• don't have to

• shouldn't

• may not