Hardly had she started reading the novel when someone the door ........

English Language (Defence) Fill in the blanks

Directions: Each of the following sentences in this section has a blank space and four words or group of words given below the sentence. Out of these four choices, select the word which you consider the most appropriate for the blank space and mark your response accordingly.

Hardly had she started reading the novel when someone_______ the door.

knocked to

knocked

knocked at

knocked into