Read each sentence to find out grammatical error or errors in idiomatic expressions in it. The error will be in one part of the sentence. The number of that part is the answer: How often employees feel (1)/ a sense of achievement (2)/ on the work (3)/ that they deliver? (4)

Correct answer: 1

Explanation: Context: The sentence asks about how often employees feel achievement. The main verb should be in interrogative form, so it should begin with ‘How often do employees feel…’. So the correct answer is option D. 1 1. How often employees feel ❌ – wrong; should be ‘How often do employees feel’. 2. a sense of achievement ✅ – correct phrase. 3. on the work ✅ – correct phrase, but could be ‘in the work’ for clarity. 4. that they deliver ✅ – correct. Correct Sentence/Example Sentence: How often do employees feel a sense of achievement in the work that they deliver?