English Grammar and Usage

Grammar

Option 1 is incorrect. ‘Tomorrow’ signifies future tense. So, we need to use future tense definer ‘will’.

I will borrow this book from the library tomorrow. 

Option 2 is incorrect. Here, ‘yesterday’ means we are talking about the past. So, we need to use 'went' instead of 'go'.

Option 1 is the correct answer. The first sentence is a question. The speaker wants to know when Sushil saw her the last time. 'Last time' means an event of the past. 

It is not clear what ‘they’ stands for. Therefore, we have to either change it into passive or write “police” or “parents” instead of “they”. Option (B) changes it in the passive voice.

The first two options are correct. Option 1 means ‘Mohan is pursuing a plan’, option 2 means ‘Mohan developed a plan’. Option 3 is wrong as preposition ‘at’ does not fit here.

When we use perfect continuous tense, the format is has/have (for present)/had (for past) + been + present participle. Option 2 is not following this format and hence, it is incorrect.

Here 'bundle', is a singular collective noun. Hence, we need singular verb.

Here, the subject is 'nature' i.e. singular. Hence, we need a singular verb.

Here, the subject is siingular. So, we need a singular verb.

Case of past tense. Hence, option 2.

The subject is 'music compositions' i.e. plural. Thus, option 2.

'Nuclei' is plural subject; 'nucleus' is singular. Plural subject takes plural verb.

Singular collective subjects (like garland) take singular verb.

As Shania is a singular subject, 'does not' is the correct option.