What do you think is _________ (USEFUL) invention of the last 10 years?

I've never heard such a good idea as that for helping people in developing countries! That's the (IDEA) _________________________ heard for helping people in developing countries.

It's less trouble to shop online ________ it is to go to the shops in town.

I hate travelling by bus. In fact it's my ____________ favourite means of transport.

I decided to get the _____________ (EXPENSIVE) tablet I could find in order to save money.

Thomas Edison enjoyed more success than other inventors. Other inventors (SUCCESSFUL) ________________ Thomas Edison.

My new laptop seems to be ______________ (SLOW) my old one.

Nobody I know has Olivia's talent for programming computers. Olivia is (THE)_______________ computer programmer I know.

Jake works much faster than anyone else in the group. Nobody in the group __________________ Jake does.

This is the coolest phone I've ever owned so far. This phone (MUCH) ___________________ all the others I've ever owned.

I think that's __________________ (bad) idea I've ever heard!

He thinks interactive video games are far __________ entertaining than real sports.

I always try to keep up with_________ (LATE) developments in the world of technology.