Trees are very important for our existence. They supply oxygen without which ______. (Complete the sentence clause/phrase)

Respect is reciprocal. You cannot expect respect from others unless you respect them.

Women constitute half of the total population of Bangladesh. No progress is possible their active participation.

Time is very precious. So, we should make the best use of time with a view to succeeding in life.

Corruption is the main hindrance to the development of our country. It is high time we took strict measures against it.

Early rising is beneficial to health. Those who rise early lead a healthy life.

Illiteracy is regarded as a curse. It retards the overall development of a nation.