Vocabulary

unit 2

100

natural movement of the air

wind

200

when the sky is covered of low clouds

misty

300

cloud covering a large part of the sky

overcast

400

rain contains some ice

to sleet

500

Synonyms of: baking,boiling

Scorching

unit 1

100

the father of your mother

grandfather

200

showing consideration for the needs of other people

thoughtful

300

synonym of: trustworthy and reliable

dependable

400

do something which makes it impossible to return to an earlier state

burn bridges

500

attend to a party or work late into the night.

burn the midnight oil