Question

My brother has been travelling_____ two months.
1. since.
2. for.
3. by.
4.away.​

Answer 1

Answer

since

Explanation:

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Answer 2

Answer:

My brother has been travelling SINCE two months.

Explanation:

My brother has been travelling SINCE two months.

• Here since is used in blank space.
• Given options are since, for, by and away.
• We can clearly note that option 3 and option 4 by and away cannot be added to blank space ad it is not matching the given sentence.
• Option 1 and option 2 are considered now.
• Since and for,
• If we add for then, my brother has been travelling for two months is also incorrect because if we use for so the structure of sentence should be, my brother is travelling for two months.
• Whereas has been is past continuous so we use since.
• And also since is preposition. so since is perfect fit for given space .
• Preposition is word that describe more about time, place, location.

Hence option 1 which is since is correct answer for, my brother has been travelling since two months.