Which sentence uses correct capitalization of proper nouns?

Which sentence uses correct capitalization of proper nouns?

• A. we visited tokyo and seoul last summer.
• B. We visited Tokyo and Seoul last summer.
• C. we visited Tokyo and seoul last summer.
• D. We visited Tokyo and seoul last summer.

Answer: (B)

Capitalization of proper nouns and sentence-initial words is what this tests. Proper nouns are the specific names of places, so Tokyo and Seoul must be written with capital letters. The sentence also starts with We, which should be capitalized since it is the first word of the sentence. The other options mix lowercase city names or lowercase the first word, which breaks the rule. Because Tokyo and Seoul are capitalized and the sentence begins with a capital We, this sentence follows the capitalization rules correctly.

Capitalization of proper nouns and sentence-initial words is what this tests. Proper nouns are the specific names of places, so Tokyo and Seoul must be written with capital letters. The sentence also starts with We, which should be capitalized since it is the first word of the sentence. The other options mix lowercase city names or lowercase the first word, which breaks the rule. Because Tokyo and Seoul are capitalized and the sentence begins with a capital We, this sentence follows the capitalization rules correctly.