Question

Find the most suitable option to replace the verb in bold to retain the meaning of the sentence.

He just posts the letter.

• A. has been just posting
• B. posts
• C. will have just posting
• D. has just posted

Answer 1

The correct option is D has just posted

Here, 'has just posted' in present perfect tense is correct because it is used to indicate an action which started in the past and has continued up untill now.
'Has been ....' in present perfect continuous is incorrect because it is used to indicate an action that started at some point in the past and may or may not be complete.
'Posts' in third-person singular simple present indicative form is incorrect because it is used to indicate a future event on a designated date as part of a plan.
'Will have ...' in future perfect tense is incorrect because it is used to indicate an action that will be complete before another event takes place.