Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
When Sirisha knock at the door someone peeped through the window.
Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
When Sirisha knock at the door someone peeped through the window.
No substitution required
No substitution required
knocked at the door
knocked at the door
knocked door
knocked door
knocked on door
knocked on door
Correct Answer:
knocked at the door
knocked at the door
option B is the right pick here,
knock at the door should be replaced with knocked at the door.
the given sentence is in past indefinite so we should past form of the verb knock that is knocked.
