Quiz unit 5-Teens 8

Choose the word that best completes the sentence:

Birds have similar ______ than some reptiles

• hollow

• adaptation

• glide

• features

• evolution

Choose the word that best completes the sentence:

When animals go through an ______, they are able to survive better in a new environment

• hollow

• adaptation

• glide

• features

• evolution

Choose the word that best completes the sentence:

______ is what has allowed animals to acquire new abilities

• hollow

• adaptation

• glide

• features

• evolution

Choose the word that best completes the sentence:

Birds need ______ bones to be able to fly

• hollow

• adaptation

• glide

• features

• evolution

Choose the word that best completes the sentence:

Animals’ first wings allowed them to jump and ______

• hollow

• adaptation

• glide

• features

• evolution

Complete the sentence with the past perfect:

He ___________ (draw) on paper a series of wing movements.

Complete the sentence with the past perfect:

Abdul Qasim ___________ (design) wings covered in feather.

Complete the sentence with the past perfect:

He began to fall after he ___________ (jump).

Complete the sentence with the past perfect:

He ___________ (forget) to include a tail in his design.

Complete the sentence with the past perfect:

Da Vinci ___________ (study) forces that affected objects in the air before Veranzio desgined the parachute.