Understanding Vocabulary and Word Meaning

What is the meaning of the prefix "un-" in the word "unhappy"?

• Before

• Not

• Again

• Between

Answer explanation

The prefix "un-" means "not". In the word "unhappy", it negates the root word "happy", indicating a state of not being happy.

Which word best fits the sentence: "The scientist had to _______ the experiment to ensure accuracy"?

• Preform

• Reform

• Perform

• Redo

Answer explanation

The correct word is 'Redo' because it means to perform the experiment again to ensure accuracy. 'Preform' is incorrect as it is not a valid word, 'Reform' means to change, and 'Perform' means to carry out, but not necessarily again.

Identify the root word in "disappear."

• Appear

• Dis

• Pear

• App

Answer explanation

The root word in "disappear" is "appear." The prefix "dis-" indicates negation, while "appear" is the base word meaning to become visible. Therefore, "appear" is the correct choice.

What does the word "interact" mean in the context of a group project?

• To act alone

• To act before

• To act between or among

• To act again

Answer explanation

In the context of a group project, "interact" means to act between or among team members, emphasizing collaboration and communication, rather than acting alone or before others.

What is the connotative meaning of the word "home"?

• A building where people live

• A place of warmth and comfort

• A structure with a roof

• A location on a map

Answer explanation

The connotative meaning of "home" goes beyond just a physical structure. It evokes feelings of warmth and comfort, making "A place of warmth and comfort" the correct choice, as it captures the emotional essence of what home represents.

Which of the following words uses the prefix "pre-" correctly?

• Preheat

• Prewrite

• Preplay

• Prewalk

Answer explanation

The prefix 'pre-' means 'before.' 'Preheat' correctly uses this prefix as it refers to heating something before cooking. The other options do not commonly use 'pre-' in standard English.

What is the denotative meaning of the word "snake"?

• A deceitful person

• A type of reptile

• A symbol of danger

• A sneaky action

Answer explanation

The denotative meaning of 'snake' refers to a type of reptile, which is its literal definition. The other options represent metaphorical or symbolic meanings, not the direct definition.

Which word best completes the sentence: "The teacher asked the students to _______ their essays before submission"?

• Rewrite

• Unwrite

• Diswrite

• Interwrite

Answer explanation

The correct word is 'Rewrite' because it means to write again, which is what the teacher is asking the students to do with their essays before submission. The other options are not standard English words.

What is the meaning of the prefix "re-" in the word "rebuild"?

• Before

• Not

• Again

• Between

Answer explanation

The prefix "re-" in "rebuild" means "again." It indicates that the action of building is being repeated, which aligns with the correct answer choice.

Which of the following sentences uses the word "dislike" correctly?

• I dislike to the store.

• She dislikes running in the rain.

• They dislike with joy.

• We dislike before dinner.

Answer explanation

The correct sentence is 'She dislikes running in the rain.' because 'dislike' is properly followed by a gerund ('running'). The other options misuse 'dislike' with incorrect structures.