When inventors ........ (v) things that make a difference to people´s lives, I´m sure it´s an amazing feeling

Alexander Fleming ....... penicillin in 1928 nearly 100 years ago

You need a special ........... to open a smartphone!

We need to ......... ......... ....... some good ideas for raising money

.....the printer ......, then turn it on! It´s that simple

Students are .......................... a survey about recycling in order to create a new porject at school

Germany .................... over 5 million cars every year

Solar panels use the photons produced by sunlight to .......direct current (DC) electricity

Software .............. is the process of conceiving, specifying, designing, programming