If I had a cow, I would/could/might get pure milk.

If I were rich, I would travel around the world. 

If need be, we'll rent a car.

If there is health, there is wealth.

If you don't follow the traffic rules, you will be punished.

Illiteracy is a curse for a nation.

In "Arms and the Man," George Bernard Shaw satirizes romanticized notions of love and war. Through characters like Raina and Bluntschli, Shaw exposes the absurdity of idealized heroism and romantic love, highlighting the discrepancy between reality and perception.

In a body (together- একত্রে): We should work in a body. আমাদের সবার একত্রে কাজ করা উচিত।

In a fix (উভয় সংকটে পড়া) He was in a fix and did not know what to do.

In A Passage to India mosque is associated with arch, Caves with echo and Temple with sky. These symbols have a positive as well as negative meaning. The positive meaning of the mosque symbol consists in the possibilities of friendly relations between Aziz and Mrs. Moore; Aziz and Fielding.

In an ideal system of education, teacher should encourage students to give labour to find out their dormant talents.

In due course (যথাসময়ে) - We will consider the proposal and respond in due course.

In no time = I will go there in no time.

In order to be healthy, drink pure water.

In recent times Bangladesh celebrated 60 years of engineering education. The engineering education in Bangladesh has gone through different changes in its life span; however, there are plenty to improve to cope with the world trend of engineering. Industrial diversification, changes in socio-economic structures, and advancements of new sciences and technologies are forcing changes in engineering curriculum to keep the content compatible. There are some new approaches which can be applied in Bangladesh to make the engineering students more competitive and compatible, so that they can go through a lifelong learning process and confront the changes in engineering career.