Word formation

Excuse me, but what time is the evening ...... (perform)?

• performing

• performance

• performer

• perform

The old sofa wasn't very ...... (comfort) at all.

• comforting

• comfort

• comfortably

• comfortable

Henry was ...... (success) in passing his driving test.

I don't think I have the ...... (intelligent) to do a Maths degree.

• intelligent

• intelligance

• intelligently

• intelligence

It's so sad to see all the ...... (home) people on the streets.

• homeless

• homelessness

• homing

• homely

Tracey couldn't see anything from the ...... (dark).

• darkest

• dark

• darkness

• darken

The news yesterday was full of ...... (nature) disasters.

• naturalize

• natural

• nature

• naturally

The horror movie was so ...... (terrify) I left the cinema.

• terrified

• terrifyingly

• terrifying

• terrifically

There was enough smoke to ......( active) the alarm.

How much will it cost to ..... (length) these trousers?