Question

Correct the following sentence (she has been absent since three days​

Answer 1

..answer of ur question..

she has been absenting
for three days

Hope it's help

Answer 2

Answer:

She has been absent for three days​.

We have to apply preposition of time according to some grammatical rules.

Explanation:

• Apparently, the given sentence is of present perfect tense as 'has/have + been' is applied here.
• Primarily, whenever we want to describe or show a period of time in the past, we use preposition 'for'.

       Example: She has been living in that house for three years.

• Furthermore, we use preposition 'since' when we want to showcase a point of time in the past.

       Example: He has been appointed there since 1998.

• As we can see, in the mentioned sentence, a period of time (three days) is given. Thus, we will replace 'since' with 'for'.

Hence, the correct sentence is: She has been absent for three days​.