Change the adjective to a noun by using an ending of either -ance, - ity, -ness or -th. The machine is capable of operating at high speed. The ___ of the new system impressed the engineers.

Use a multi-word verb about the environment to complete the sentence. To reduce your carbon footprint, try to ___ your use of single-use plastics.

Which color idiom should be used to complete the sentence. The rules about recycling certain materials are still ___ for many people.

Which color idiom should be used to complete the sentence. He started to ___ when he found out someone had touched his things without asking.

Use a multi-word verb about the environment to complete the sentence. We need to ___ more green spaces in urban areas to improve air quality.

Which color idiom should be used to complete the sentence. She couldn’t help but ___ when she saw her friend’s luxurious vacation photos.

Which color idiom should be used to complete the sentence. She couldn’t help but ___ when she saw her friend’s brand-new sports car.

Use a multi-word verb about the environment to complete the sentence. Pesticides can ___ important pollinators such as bees which disrupts ecosystems.

Change the adjective to a noun by using an ending of either -ance, - ity, -ness or -th. She was hesitant to speak in front of the large crowd. Her ___ was evident as she paused before answering

Use a multi-word verb about the environment to complete the sentence. Volunteers decided to ___ after the cleanup event to plant trees in the area.

Which color idiom should be used to complete the sentence. Do you ever ___ on rainy, gloomy days?

Which color idiom should be used to complete the sentence. Driving through the mountain road during the storm turned into ___ for everyone in the car.

Which color idiom should be used to complete the sentence. He started to ___ when he saw someone cut him off in traffic.