What is an interrogative adjective?

Interrogative adjectives (also called interrogative determiners) are words that modify a noun or pronoun to form a question (e.g., “Which shirt do you like?”). The three interrogative adjectives are “which,” “what,” and “whose.”

Interrogative adjectives belong to a larger class of words, sometimes referred to as “interrogatives.” When “which,” “what,” and “whose” are used to stand in for a noun, rather than modifying it (e.g., “Which do you like?”), they are known as interrogative pronouns.

Continue reading: What is an interrogative adjective?

What is an indirect question?

Indirect questions are questions that are embedded in a statement (e.g., “I wonder who will win this year;” “She asked Max where he was”).

Indirect questions often begin with an interrogative word (e.g., “where,” “when”), but they can also begin with “if” or “whether” (e.g., “My mom asked whether you want to stay for dinner”).

An indirect question is a special type of noun clause, often referred to as an interrogative clause. It is typically embedded within a declarative sentence, so it is not followed by a question mark. Additionally, the word order is the same as a declarative sentence (i.e., subject followed by verb).

Continue reading: What is an indirect question?

What is the difference between “which” and “what”?

When used as an interrogative to form a question, “what” refers to an (essentially) unlimited set of options, while “which” refers to a narrower or limited set. For example:

  • What are you wearing to the concert?
  • Which shirt will you wear: the blue or the green?
  • What is your favorite song?
  • Which song should I play for the recital?

The choice of “what” or “which” often depends on the context of the sentence.

Continue reading: What is the difference between “which” and “what”?

Do compound predicates need commas?

A compound predicate with only two verbs does not use a comma (e.g., “I made my bed and took a shower”).

For a compound predicate with more than two verbs, a comma is used to separate the verbs or verb phrases, and the coordinating conjunction (e.g., “and”) is placed before the last verb.

  • If you use the Oxford comma (or serial comma), you place a comma before the conjunction (e.g., “I cooked, cleaned, and did laundry all day”).
  • If you do not use the Oxford comma, you do not place a comma before the conjunction (e.g., “I cooked, cleaned and did laundry all day”).

Continue reading: Do compound predicates need commas?