The correct answer is the "teach, understand" pair. This question is testing your knowledge of present tense vs. past tense. To find the correct answer, you must read the paragraph as a whole and maintain verb tense consistency. Since the second verb in the first sentence (attend) is in present tense, and the first and third verbs in the third sentence (It's and is) are both in present tense, you can safely assume that the remaining verbs will also be in present tense.
Answer: is B
Explanation:
She is more concerned about her brother than herself.
Answer:
The answer is postage.
A postage has to do with shipping payment. A buisness letter doesn't need that but it does need a return address, date, their address.
