Answer
438.3k+ views
Hint:First we must read all the given options and we must know the usage of the words. Later we must know the usage of the different words. Choose the option which will be grammatically correct. Also we must see that the selected option will make the sentence meaningful.
Complete step-by-step answer:
Now let’s examine and understand the given options above.
Haven’t disturbed: this option is the part of present perfect tense but the second phase of given sentence is past indefinite tense so it is absolutely wrong to use the ‘verb’ of present perfect tense. This option can’t be appropriate.
Don’t disturb: this option is the part of present indefinite tense but the second phase of given sentence is past indefinite tense so it is absolutely wrong to use the ‘verb’ of present indefinite tense. This option can’t be appropriate.
Isn’t disturbing: this option is the part of past continuous tense and “is” can’t be used with ‘I’ but the second phase of given sentence is past indefinite tense so it is absolutely wrong to use the ‘verb’ of past continuous tense. This option can’t be appropriate.
Didn’t disturb: this option [A] is the part of past indefinite tense which is absolutely appropriate because the second phase of a given sentence is past indefinite tense. So the correct sentence is “I knew Sarah was very busy, so I didn’t disturb her”.
Note:To understand such questions the study of tenses is required so that we can write correct sentences using appropriate verbs.
Verbs are the words which are used to describe an action, state, etc.
Tenses help in representing the time reference with reference to the time of speaking.
There are 12 kinds of tenses.
Complete step-by-step answer:
Now let’s examine and understand the given options above.
Haven’t disturbed: this option is the part of present perfect tense but the second phase of given sentence is past indefinite tense so it is absolutely wrong to use the ‘verb’ of present perfect tense. This option can’t be appropriate.
Don’t disturb: this option is the part of present indefinite tense but the second phase of given sentence is past indefinite tense so it is absolutely wrong to use the ‘verb’ of present indefinite tense. This option can’t be appropriate.
Isn’t disturbing: this option is the part of past continuous tense and “is” can’t be used with ‘I’ but the second phase of given sentence is past indefinite tense so it is absolutely wrong to use the ‘verb’ of past continuous tense. This option can’t be appropriate.
Didn’t disturb: this option [A] is the part of past indefinite tense which is absolutely appropriate because the second phase of a given sentence is past indefinite tense. So the correct sentence is “I knew Sarah was very busy, so I didn’t disturb her”.
Note:To understand such questions the study of tenses is required so that we can write correct sentences using appropriate verbs.
Verbs are the words which are used to describe an action, state, etc.
Tenses help in representing the time reference with reference to the time of speaking.
There are 12 kinds of tenses.
Recently Updated Pages
Mark and label the given geoinformation on the outline class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
When people say No pun intended what does that mea class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Name the states which share their boundary with Indias class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give an account of the Northern Plains of India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Advantages and disadvantages of science
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Bimbisara was the founder of dynasty A Nanda B Haryanka class 6 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
10 examples of evaporation in daily life with explanations
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
How do you graph the function fx 4x class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)