After the big fires in Antalya, people _________________ (collect) money to reforest the damaged lands.
collected
________ you _________ (recycle) all the plastic bottles at home last night?
Did - recycle
We _____________ (replace) our household appliances with eco-friendly ones last year.
replaced
The company ______________ (begin) selling reusable bags last October and was looking to achieve a goal of zero waste.
began
My neighbours ____________ (reduce) the amount of water they used at home.
reduced
Global warming _____________ (effect) the habitat of polar bears seriously last year a lot.
effected
Your mother always ______________ (think) of doing organic farming when she was at university, ____________?
thought - didn't she
________ your students _________ (win) the Recycling Competition among Grade 6 last term?
Did - win
While we ______________ (walk) in the woods, we ______________ (plant) some fruit seeds.
were walking - planted
Deforestation ________________ (become) a big issue for many countries in the beginning of 1997, ______________?
became - didn't it
Some students in my class ______________ (lead) a campaign for a big environmental movement last weekend. They ________________ (gather) thousands of people in the city center.
led - gathered
We _________________ (change) our life style last year and _________________ (buy) recycle bins for our house.
changed - bought
You ___________ (fix) the leaking tap yesterday, _______________?
fixed - didn't you
Our school cares for our future. We ____________ (compost) all the leftover food last term!
composted
People _______________ (pollute) the oceans which also _______________ (disturb) the ecosystem.
polluted - disturbed
While we ________________ (do) an experiment about the greenhouse effect, the bell ____________ (ring).
were doing - rang
Climate change first ______________ (start) in the middle of 1950's.
started
While I ______________ (take) a shower yesterday, I ____________ (remember) to use less water.
was taking - remembered
The African Continent _________________ (lose) almost %35 of its farm lands last decade.
lost
Global warming ______________ (have) an impact on the world's economy as well in 2020, _____________?
had - didn't it
We _______________ (fill) our fridge with sustainable ingredients that could last for a long time without going bad.
filled