Plural Nouns
Possessive Nouns
Advanced Pronouns
Tricky Sentence Corrections
Mixed Grammar Challenges
100

Identify the correct plural: “octopus”

octopuses or octopi

100

Make “the opinions of women” possessive.

women’s opinions

100

Identify the pronoun type: “Whom did you call?”

Objective pronoun

100

Identify the incorrect pronoun: “Neither of the boys brought their jackets.”

"Their" should be "his," since “neither” is singular.

100

What is the plural of “phenomenon”?

phenomena

200

Which sentence is correct?
A) The deers ran through the field.
B) The deer ran through the field.

B – “deer” is the same in singular and plural form.

200

Which is correct?
A) The teachers’ lounge is on the second floor.
B) The teacher’s lounge is on the second floor.

Depends—A = multiple teachers, B = one teacher.

200

Which sentence is correct?
A) Each of the students has their own desk.
B) Each of the students has his or her own desk.

B—“Each” is singular, so it should be “his or her” in formal writing

200

Fix this sentence: “Its going to rain later.”

It’s going to rain later.

200

Find the mistake: “The dog wagged it’s tail.”

It’s → Its

300

The plural of “index” is __________.

indices or indexes

300

What is the difference between “dog’s” and “dogs’”?

Dog’s = singular possessive; Dogs’ = plural possessive

300

Find the pronoun error: “Him and me went to the store.”

It should be “He and I went to the store.”

300

Choose the correct pronoun: “If anyone calls, tell (him/her or them) I’m out.”

him or her—"Anyone" is singular, so the pronoun must match.

300

What is the difference between “whoever” and “whomever”?

Whoever = subject, whomever = object

400

Some nouns keep the same form in singular and plural. Give two examples.

Examples: sheep, moose, deer, aircraft, fish, etc.

400

What is wrong with this sentence? “The Smith’s house is down the street.”

"Smith’s" should be "Smiths’" if referring to a family.

400

Rewrite this sentence using a reflexive pronoun: “She completed the project all by herself.”

She completed the project herself.

400

Correct this: “John is taller than me.”

John is taller than I (am).

400

Rewrite this sentence in passive voice: “The teacher graded the essays.”

The essays were graded by the teacher.

500

Correct this sentence: “The criterions for the project are strict.”

The criteria for the project are strict.

500

How do you make the possessive of a plural noun that already ends in “s”?

Just add an apostrophe, e.g., "The students’ projects were graded."

500

Which is correct?
A) This is between you and I.
B) This is between you and me.

B—“between” is a preposition, so we use the object pronoun “me.”

500

Which is correct?
A) The car that is parked outside is his.
B) The car which is parked outside is his.

A—Use “that” for essential clauses, “which” for nonessential ones.

500

What is wrong with this sentence? “Between you and I, this secret is safe.”

It should be “Between you and me” because "between" takes object pronouns.