Fill in the blanks with an appropriate word or phrase.

The world environment day …………………………. (observed / was observing / was observed) on John 5 amid fears ……………………………. (over / of / for) the future of the planet.  So what are the things that we can do to ensure the wellbeing ………………………. (for / of / with) our planet?

Save power. Go for CFL bulbs and tubes. They may be a ………………………… (little / much) more expensive, ………………………….. (but / though / even if) in the long run they will help you bring down the power bills. Also be sure to pull the plug ……………………… (when / as / then) an electrical appliance is not in use. Save water. Turn …………………….. (off / of / out) the tap when you are brushing.

Solution

The world environment day was observed on John 5 amid fears over the future of the planet.  So what are the things that we can do to ensure the wellbeing of our planet?

Save power. Go for CFL bulbs and tubes. They may be a little more costly, but in the long run they will help you bring down the power bills. Also make sure to pull the plug when an electrical appliance is not in use. Save water. Turn off the tap when you are brushing.