Discipline.
Honesty Is the best policy.
A rolling stone gathers no moss.
A stitch in time saves nine,
Providing enough energy, to meet an ever-increasing demand is one the greatest problems the world is now facing, Energy is the key to an industrialized economy, which calls for a doubling of electrical output every ten to twelve years. Meanwhile, the days of cheap; abundant and environmentally acceptable power may be coming to an end. Coal is plentiful but polluting, natural gas is scarce; oil is not found everywhere. Nuclear power now appears costly and risky. In many countries in the world, keen interest is being shown in new energy sources. Among the familiar but largely undeveloped sources, sloar energy, geothermal energy, and energy from the ocean deserver special consideration. Scientists are working to find ways to tap the energy from the sun and the oceans. If they are successful, it will mean that we will have an abundant and uninterrupteu supply of cheap energy. This energy will be clean and will not contribute environmental pollution. Every country will be in a position to produce own requirement of energy. Poor countries will not have to depend on countries for their supply of energy. For them, it will mean a rap economic development.
He announced that he will take the plane to Dhaka.
They all rejected that idea of the Captain's.
He knew Mr. Khan stopped smoking five years before.
Badal is the fastest of the two boys.
The basket containing ten apples were made of cane.
None of us are perfect.
To They came to meet my friend and I.
We spent the evening like in the old days.
All the members were not present.
On arriving in Dhaka, his friends meet him at the station.
Dhaka University is sometimes called Oxford of the East.
He said that the earth moved round the sun.
It has been raining since two days.
Walking down the road, a bus hit Mr. Khan.
Shakespeare wrote many poetry.