UPSC CDS I 2024 English Paper

Directions: In the following items, there are two sentences S1 and S2, based on commonly used word(s), which are underlined. Read the two sentences carefully and mark the response that denotes the correct use of these words in each of the two sentences and mark your response on the Answer Sheet accordingly.
S1: I have not seen her since a long time.
S2: It has been a while since I saw her.