24.3

The roads are closed today because of ...... .

• protests

• processes

• labs

The ..... we did in chemistry at school didn't work.

• progress

• process

• experiment

Our teacher is happy because we're making ..... in our project.

• protest

• department

• progress

I've filmed my video but now I need to ..... it before I show it to my teacher.

• edit

• experiment

• crash

The eletrician is here to ...... our new cooker.

• log in

• edit

• install

Skype has ....... the way we communicate,

• edited

• processed

• revolutionised

Please open a window! I can't breathe because there's so much .... .

• smoke

• sign

• satnav

συνδέομαι

• crash

• install

• log in

πρόοδος, εξέλιξη

• experiment

• development

• lab

ενεργοποιώ συναγερμό = ......... an alarm

• set off

• put up

• put in