Unit 3_Revision_OptimiseB2 | Baamboozle - Baamboozle

The phone charger was plugged in but the phone ____ (not charge) . It is charging now.

wasn't charging / hadn't been charging

I ____ (study) the report for hours before I finally found what I was looking for.

had been studying

Out of all her presentations, this one is her _____ . (good / far)

best by far

I don’t think this kitchen appliance is ______ (useful) the previous one, is it?

as useful as

This plan isn’t working. We need to come _____ a better idea.

up with

The desing of the new Apple product in top ___

secret

For me, home electrical ______ are the best things that technology has given us.

appliances

Michael won a ____ award for his invention.

top

The school science laboratory has a lot of _____-tech equipment.

high

This car has a ___ speed of 100 km/h.

top

Climate change is one of ____ (big) problems the planet faces.

the biggest

‘Is your new house ready yet?’ ‘No, but the work is coming _____ nicely.’

on

All you need to do is plug this device _____ and you can start using it.

in

Scientists are carrying ______ research to find a cure for this disease.

out

Most countries burn a lot of fuel in order to generate / develop electricity.

generate

I set my alarm for 6:30 instead of 7:30 so I got up an hour _____ (early) I needed to.

earlier than

Let’s do the research in the school library: the internet connection is usually _____ (fast) at home.

faster than

Mum cooks _____ (good) anyone else in this family, that’s for sure.

better than

The broadband connection is very slow today so the file _______ at top speed. (not download)

isn’t downloading

The scientists ______ tests all week to try to discover exactly what material it is. (carry out)

have been carrying out / are carrying out

A microwave oven has an electric engine / motor so the food rotates as it is cooking.

motor

Do you know who discovered / invented electricity?

discovered