Cognizant Selecting words Quiz 1

The sentence is in Past perfect tense, hence hadn’t will be used, and it would be grammatically incorrect to use ‘not’. ‘Hasn’t and wouldn’t symbolize present and future statement embedded in a past tense narration.

The sentence is in past perfect tense, which signifies happening of one of the past events before another one. Therefore ‘had saved will be used, as save, has save and has saved are in present perfect tense.

The sentence is in past continuous tense, hence was making will be used, as ‘is making’ is in the present continuous tense and it will be grammatically incorrect to use make and was make as it does not suit the sentence structure.

Booked will be the correct option, as it will be grammatically incorrect to use books booking and book.

Is looking is the correct option as it will be grammatically incorrect to use look, looking and will look. Hence is looking is the correct one.

The sentence is in past perfect tense , which usually shows the happening of something before another activity in the past. Hence had left will be used, as it will be grammatically incorrect to use left, was left and leaved in this particular sentence structure.

To wear is the correct option as it fits the sentence structure grammatically.

In this sentence adverb ‘at’ will be used as from will be used if there was a date rather than time, and with and till will not be used as it will be grammatically incorrect.

Witness, a person who sees an event, typically a crime or accident, take place.

which is the correct answer here, as subject is introduce here.