can you guys help me?

a)Write the following sentence to make the pronoun clear:

When Calvin Andrews followed Tim Le as vice-president, many of his policies were challenged.

b)Vu and Barry need to have their new job duties assigned to (them/themselves) by the end of the month. (Choose the correct pronoun from those listed in parenthesis.)

c)In the following sentence, identify the pronoun-antecedent that should be in agreement:

The cabinet members, along with the president, are sending their personal thanks.

Write the pronoun; write the antecedent.

d)Make the pronoun agree with its antecedent in gender in the following sentence:

Sal Nguyen prepared for their trip to Hawaii.

Write the correct pronoun.

e)To avoid showing sexist or gender-bias, rewrite the following sentence:

A student must show his ID number before taking the test.

f)Always match the pronoun to the closer antecedent when antecedents are joined by or or nor. Therefore, write the following sentence correctly:

Neither Professor Yoder nor the employees expect to receive his Covid-19 vaccine before the end of February.

g)Refer to Indefinite Pronouns as Antecedents. List one pronoun that is always singular. List one pronoun that is always plural.

h)Fill in the blanks. When a collective noun operates as a unit, it is ___. When the elements of a collective noun operate separately, the collective noun is ___.

i)Usually, pronouns referring to organizations should be singular. Write the following sentence with the correct pronoun:

Bianchi, Ross, and Taylor, Inc., plans to move their corporate headquarters to San Jose.

j)Every mother and daughter received her invitation separately is a correctly written sentence.

Write True if the statement is correctly written or write False if the statement is incorrectly written.

Thanks to much