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Do you know who discovered / invented electricity?
discovered
A microwave oven has an electric engine / motor so the food rotates as it is cooking.
motor
The scientists ______ tests all week to try to discover exactly what material it is. (carry out)
have been carrying out / are carrying out
The broadband connection is very slow today so the file _______ at top speed. (not download)
isn’t downloading
Mum cooks _____ (good) anyone else in this family, that’s for sure.
better than
Let’s do the research in the school library: the internet connection is usually _____ (fast) at home.
faster than
I set my alarm for 6:30 instead of 7:30 so I got up an hour _____ (early) I needed to.
earlier than
Most countries burn a lot of fuel in order to generate / develop electricity.
generate
Scientists are carrying ______ research to find a cure for this disease.
out
All you need to do is plug this device _____ and you can start using it.
in
‘Is your new house ready yet?’ ‘No, but the work is coming _____ nicely.’
on
Climate change is one of ____ (big) problems the planet faces.
the biggest
This car has a ___ speed of 100 km/h.
top
The school science laboratory has a lot of _____-tech equipment.
high
Michael won a ____ award for his invention.
top
For me, home electrical ______ are the best things that technology has given us.
appliances
