ACT English Practice Question #1377 (Foundational (27)) | Test Citadel
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ACT English Difficulty: Foundational (27)

Digital ACT English Practice Question #1377

Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.

Choose the best option for the underlined portion: The robotics team calibrated the optical sensors, and then tested the autonomous rover in the obstacle arena.
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Socratic AI Engine Step-by-Step Derivation
0ms Precomputed
⚡ 15-Second Desmos Speed Hack

Subject + Verb 1 and Verb 2 = NO COMMA. Only use a comma if there is a new subject after 'and'.

Masterclass Solution & Distractor Trap Analysis

The subject 'The robotics team' governs two compound verbs: 'calibrated' and 'tested'. Do not place a comma between two verbs in a compound predicate when there is no new subject after the conjunction....

Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...

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