His son (a) / is working (b) / very hardly. (c) / No error. (d | English MCQs & Quizzes

Join for Daily Important MCQs & Quizzes☑️ of English Grammar & Daily Vocab ✍️. ✔Daily Target Material. ✔Quizzes/Polls. ✔Idioms and phrases. ✔Synonyms . ✔Antonyms. ✔One word Substit...