My best friend promises ______________ me with my compost bin project for next month's science fair. A. helping B. helps C. to help D. to helping

Safe: These bulbs stay cool and reduce the risk (15) ________ fire. A. in B. on C. for D. of

Join our meeting on protecting the environment. • Learn to cycle to school to (10) ___ A. reduce B. recover C. affect D. increase_______ pollution.

Join us in reducing pollution and (13) _________ healthy by cycling to school. A. stay B. staying C. to stay D. stayed

This programme about the endangered animals is bringing me to tears. I can't stand ______it. A. to watch B. watch C. to watching D. watching

A. animal B. emission C. wildlife D. public

The companies denied ___________ misinformation about climate change. A. promote B. to promote C. promoting D. to promoting

(14) ________: Help the planet by using less energy. A. Eco-friendly B. Refillable C. Electrical D. Global

A vegetable B. electronics C. volunteering D. presentation

The meeting (12) __________ on Thursday, March 12th at 3 P.M. at the school auditorium. Let's work together for a greener future! A. schedules B. has scheduled C. is scheduled D. will schedule

A. breathe B. reach C. weather D. clean

Here are the boots ____________ you have to wear during the clean-up day. A. who B. which C. whose D. whom