Choose the correct answer.

Our school's ____________ is organizing a trip to the planetarium next month.

Choose the correct answer.

My cousin, ___________ lives in Australia, is coming to visit us next month.

Choose the correct answer.

Venus is often called Earth's sister planet because of their similar ____________.

Choose the correct answer.

Paris, ___________ is the capital of France, is known for its beautiful landmarks.

Choose the correct answer.

My grandmother, ___________ is 80 years old, still enjoys cycling and swimming.

Choose the correct answer.

Marie Curie, ___________ research on radioactivity was groundbreaking, won two Nobel Prizes.

Choose the correct answer.

____________ is the only planet known to support life in our Solar System.

Choose the correct answer.

The ____________ includes the Sun and the planets orbiting around it.