Find out whether there is any grammatical error in below sentence. I shall certainly / write you / when I shall reach NewDelhi.

The correct answer is: D. No error

The sentence “I shall certainly write you when I shall reach NewDelhi”

is grammatically correct. The use of the future tense is appropriate, as the speaker is making a promise to write the listener in the future. The use of the modal verb “shall” is also correct, as it is used to express certainty or determination. The sentence is also clear and easy to understand.

Here is a brief explanation of each option:

• Option A: “I shall certainly” is grammatically correct. The use of the modal verb “shall” is appropriate, as it is used to express certainty or determination.
• Option B: “write you” is grammatically correct. The use of the verb “write” is appropriate, as the speaker is making a promise to write the listener.
• Option C: “when I shall reach NewDelhi” is grammatically correct. The use of the future tense is appropriate, as the speaker is making a promise to write the listener in the future.
• Option D: “No error” is the correct answer, as the sentence is grammatically correct.