My grandparents’ generation has seen a lot of changes since they were young.

• neighbors
• friends
• relations
• age group

Answer explanation

Jupiter is a gas giant made primarily of hydrogen and helium. Unlike terrestrial planets that have solid surfaces, gas giants like Jupiter don't have a well-defined solid surface, allowing them to accumulate more mass in a gaseous form. This composition has allowed Jupiter to grow significantly larger than planets with solid surfaces.

There are thirty-five households in this village.

• people
• family homes
• buildings
• farm houses

The majority of my classmates speak English well, although one or two find it difficult.

• The largest part
• a few
• few
• none

The oldest person to have lived was from Japan.

• True
• FALSE
• NO INFORMATION

Scientists think that Jeanne Louise had a very healthy lifestyle.

• True
• FALSE
• NO INFORMATION

People in wealthier countries live longer because of advances in technology and medicine.

• True
• FALSE
• NO INFORMATION

By 2050 there could be 2 billion people over the age of 60.

• True
• FALSE
• NO INFORMATION

Russia and Vietnam won’t have aging populations.

• True
• FALSE
• NO INFORMATION

Industrialization has caused families to live closer together.

• True
• FALSE
• NO INFORMATION

In Europe, more than half the money spent on healthcare is spent on the over-65 population.

• True
• FALSE
• NO INFORMATION