Question

select the two sentences that use the word correctly. after you have made your choices, press the check me button. internal there is a long internal that stretches across the country he drew the internal structure of a leaf. it was internal to learn that our house used to be an inn. the internal walls of the house are strong. the internal of a common watermelon is hard and green.

Explanation:

"Internal" is an adjective meaning inner or relating to the inside. In the first sentence, "internal" is used as a noun incorrectly. In the third sentence, "internal" is used in a non - standard way. In the fifth sentence, "the internal" as a noun is incorrect usage. The second sentence "He drew the internal structure of a leaf." correctly uses "internal" to describe the inner structure of the leaf. The fourth sentence "The internal walls of the house are strong." correctly uses "internal" to refer to the inside walls of the house.

Answer:

He drew the internal structure of a leaf.
The internal walls of the house are strong.