Answer :
Final answer:
The best way to combine the sentences ‘My car's engine is good. Its brakes need to be replaced' is option C) 'My car's engine is good; its brakes need to be replaced.', because it uses a semicolon (;) properly to connect two related yet independent thoughts.
Explanation:
The best way to combine the sentences 'My car's engine is good. Its brakes need to be replaced.' is option C) 'My car's engine is good; its brakes need to be replaced.'. This option uses a semicolon (;) to effectively join these two related yet independent sentences. Unlike in option B), which incorrectly uses 'it's' instead of the possessive 'its', option C) employs grammatically correct punctuation and word usage. Do note that while options A) and D) also use correct grammar, option C is more suitable if the sentences are closely related but contrast one another, thus, the correct pairings of independent terms are important in English grammar.
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