Which statement is true about common and proper nouns?
a. a common noun usually begins with a capital letter.
b. a proper noun usually does not begin with a capital letter
c. a proper noun is more polite that a common noun
d. a proper noun is more specific than a common noun.
2. which sentence uses the past tense of the word bring?
a. i have brought my diary with me everyday except today.
b. i brought my diary with me yesterday.
c. i am bringing my diary today.
d. i will bring my diary tomorrow (picked this one)

In the first question, the answer is - D. A - cannot be the correct answer as common nouns (such as - chair, computer, desk) don't have to be written in capital letters. And regarding B, proper nouns (such as John, Thames. America) always have to begin with a capital letter. C - is simply incorrect, using proper nouns, that is, names, isn't more polite than saying, for example, a wall.

Regarding the second question, the answer is - B. It is the only sentence in which the past simple tense of the verb "to bring" is used. The first example uses the present perfect tense (which isn't a past tense), C - present continuous, and D - future simple.

Ithink the answer is c hope that works