Choose the suitable adverb from the options given below to fill in the blank.

We can succeed ______ by hard work.

only

The correct answer is Option (3) - only

• The sentence "We can succeed only by hard work." emphasizes that hard work is the sole method to achieve success.

OTHER OPTIONS

• "almost" → Suggests a near success, which doesn't fit the context.
• "enough" → Implies sufficiency but does not convey the exclusive means of success.
• "never" → Indicates impossibility, which contradicts the statement.