Idiomatic Expression

GROUP 1

100

Cold feet

Becoming nervous

200

Worth its weight in gold

To be highly valuable

300

Hit the nail on the head

To do something the exact way in which it should be done / Also refers to giving a direct answer

400

On thin ice

Used to refer to a sensitive scenario or a person who is in trouble

500

Grass is greener on the other side

Never being satisfied with what one gets

GROUP 2

100

Let sleeping dogs lie

To stop discussing something that is already over or sorted out

200

Cost an arm and a leg

Used to refer to something that is extremely expensive

300

It’s not rocket science

Not that difficult to comprehend

400

See eye to eye

Have the same opinion or have the same point of view

500

Put something on ice

To hold off something