Direction: In these questions, sentences are given with blanks to be filled in with an appropriate word(s). Four alternatives are suggested for each question. Choose the correct alternative out of the four alternatives.
Arun has _______ his work.

Options

A. 1) completely
B. 2) completing
C. 3) complete
D. 4) completed

Answer

D

Explanation

The sentence ls in Present Perfect Tense.
Here, completed (Verb) is the right usage.