Are reasonable because jeans is plural. "is" is used when there is a singular subject and "are" is used when there is a plural subject.
Answer:
=><em><u>Ons moet die belangrikheid van tyd waardeer en respekteer.</u></em>
The pronouns shift from “his” to “she”.
Answer:
The paragraph uses past-, present-, and future-tense verbs. It contains four infinitives.