Question : Select the most appropriate idiom/phrase that can substitute the underlined segment in the given sentence.
This incident occurred without a warning.

Option 1: on thin ice

Option 2: bolt from the blue

Option 3: ignorance is bliss

Option 4: play devil's advocate

Question : Select the most appropriate option to substitute the underlined segment in the given sentence.
I don't wear the sunglasses at the moment.

Option 1: I didn't wear

Option 2: I wore

Option 3: I was wearing

Option 4: I'm not wearing

Question : Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select 'No substitution'.
I've got a lot of homeworks this weekend.

Option 1: a lot of homework

Option 2: No substitution

Option 3: a lots of homework

Option 4: much homework

Question : Select the most appropriate idiom/phrase that can substitute the underlined segment in the given sentence.
Mahesh has learnt not to take things seriously.

Option 1: Your guess is as good as mine

Option 2: Take it with a grain of salt

Option 3: That's the last straw

Option 4: Pull someone's leg

Question : Select the most appropriate option that can substitute the underlined segment in the given sentence.

Don't disturb the boy, he prepares for his examination.

Option 1: prepared

Option 2: is preparing

Option 3: was preparing

Option 4: will be preparing