Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No error.'
Black holes can has powerful effects on their surroundings.

Option 1: has powerful effects

Option 2: No error

Option 3: on their surroundings

Option 4: black holes can

Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No error'.

One-to-one interaction with parents is know to be important.

Option 1: with parents is know

Option 2: to be important

Option 3: No error

Option 4: One-to-one interaction

Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No error'

I particular like that kitten because it has white feet.

Option 1: I particular like

Option 2: that kitten because it

Option 3: No error

Option 4: has white feet

Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No error'.

I will never judge you for yours impromptu performance.

Option 1: I will never

Option 2: yours impromptu performance.

Option 3: judge you for

Option 4: No error

Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No Error'.
We don't know exactly when first stars formed.

Option 1: No Error

Option 2: We don't know

Option 3: stars formed.

Option 4: exactly when first