Словообразование

I'll have to do another ... of the material.

The disease is highly … so he’s in an isolation ward now.

Hobbies ... our outlook and help us to relax.

Seven o'clock on Saturday is a very ... time for an appointment.

Last night Joe was arrested on ... of robbery.

I send you ... from all of us.

This car is very ... .It needs little petrol.

I feel hot in this suit and tie. I'm going to ... my collar.

Не ... his steps when he saw the train approaching the station.

... expressions are not usually used by educated people.

An e-mail message is more ... than a telephone call.