Question

Rewrite the following sentences according to the instructions given after each sentence. Make other changes that may be necessary, but do not change the meaning of each sentence.
My mother left a month ago. (Begin: It has…)

Answer 1

Hint: We use Present perfect tense to indicate an action or situation that began in the past but is still continuing today.

Complete step by step answer:

The Present perfect tense is a crucial tense, as it demonstrates the effect of past actions on the present situations.
Example- We have lived in London since 2000. Here, we can understand that the action of living in London began in the past and is still continuing in the present.
We use ‘since’ with the present perfect and past perfect form of the tense in the main clause of the sentence. Since is used to indicate time or an event of the past that has continued from the beginning until now. It also acts as subordinate conjunction to join independent and dependent clauses.
Let’s look at the above-given statement:

We can form an independent clause with the help of ‘it has’. An independent clause has a subject and a verb that express a complete thought.

Hence, the suitable independent clause will be- It has been a month.

Next, we need to form a dependent clause to complete the sentence. A dependent clause does not express a complete thought.

Hence, a suitable dependent clause will be- my mother left.

Now, we need to join these two clauses with the help of subordinate conjunction- since, as we are talking about an action that began in the past and is continuing till now.

The correct answer will be: It has been a month since my mother left.

Note: You need to choose the suitable subordinate conjunction based on the meaning expressed by the two clauses.