14. Carbon footprint is about the__________effect we have on the environment.
A. positive B. advantage C. harm D. negative
15 At this time next week, my dad__________ new glass in the windows to stop heat escaping.
A. will be installing B. is installed C. was installed D. will be installed
16. ___________driving will cause accidents on the road.
A. Caring B. Careful C. Careless D. Harmless
Loga
Sinh Học lớp 12
