Question

Fill in the blank with the correct form of present tense of the verb given in the brackets.

He _____ (work) so hard that he is certain to succeed.

• A. works
• B. working
• C. had worked
• D. will work

Answer 1

The correct option is A works

Option A is the correct answer because ‘to work’ means doing any physical or mental activity, and it is correct to use here because he always works regularly.

Option B Is incorrect because ‘working’ means he is working at present, and not always.

Option C is incorrect because it is in the past tense while statement in the present tense.

Option D is incorrect because it is in the future tense, while statement is in the present tense.