Idioms and Phrases Questions

Select the most appropriate meaning of the given idiom.
Hit the sack

Identify the most appropriate meaning of the given idiom.
Bread and butter

Select the most appropriate option that can substitute the underlined segment in the given sentence.
My friends are on a trip to the world.

Select the most appropriate option that can substitute the underlined idiom in the given sentence.
The Government must strive to provide a/an fair and square deal to the citizen of its country.

Select the most appropriate meaning of the given idiom.
Be in seventh heaven

Select the most suitable expression that can substitute the underlined part of the sentence without any change in its core meaning.
Planning to go for a movie just before the final-year examination is nothing but skating on thin ice.