Explanation

"He seems to be quite contented with his life."

"Contented" is commonly followed by "with" to indicate satisfaction or happiness with something.

"With" is the correct preposition in this context.

Explanation

"Looking through an old album" is a present participle phrase describing the action happening.

"Was amused" correctly gives the past passive reaction Alia had while looking.

Explanation

"Enjoy" is present tense (matching with "travelers" – plural subject).

"Made their way" correctly gives the completed past action they did during the journey.

Explanation

"While digging" is a present participle phrase showing an action in progress.

The main action "found" is in the past simple, matching the past event.

Explanation

The subject "It" is singular and refers to a general truth or fact.

For general truths, we use the present tense, so "is" is correct.

Explanation

"Books" is plural, so the correct verb is "are".

"Recommended" (past tense) matches with the past action done by the teacher.

Explanation

• Aristotle disagreed with Plato's belief that ideas, or forms, are the ultimate reality.
• Instead, he believed that the physical world, as experienced through the senses, is the real world.

Explanation

In Piaget’s second stage (Preoperational stage: ages 2–7), children often show egocentric thinking, meaning they struggle to see perspectives other than their own.

This stage focuses on symbolic play and language, but logical reasoning and empathy are still developing.

Explanation

In the Concrete Operational Stage (7–11 years), Piaget stated that children develop the ability to conserve—understanding that quantity remains the same despite changes in shape or appearance.

This marks the beginning of logical thinking about concrete objects and events.

Explanation