English Language · English
Identify the segment in the sentence which contains a grammatical error: Though they worked day and night to build the highway before the deadline they could not completed it.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1day and night
- 2to build the highway
- 3could not completed✓
- 4Though they worked
Correct answer
could not completed
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