☆ If I were you, I would accept this proposal.
☆ You had better work hard on your English.
☆ It is high time that we shattered the illusion that we can succeed without hard work.
☆If we had been aware of environmental conservation, our environment would be better.
☆ Had we been aware of environmental conservation, our environment would be better now.
☆ My suggestion for you is that you should persist in your goal, no matter what situation you are in.
☆ It is ssential/ important/ necessary/ urgent/ desirable that we should collaborate actively.
☆Feasible measures can be worked out to address the issue of overpressure undertaken by the youth.
☆The traffic congestion can be alleviated through the following feasible measures.
☆ It is the application of human’s ingenuity that boosts the advances of science and technology.
☆There is causality between economic growth and environment pollution.
☆ It is universally acknowledged that importance should be attached to English.
☆ There is no denying that water is indispensable to human beings.
☆ No one can overlook the fact that our life has been changed through the advance of science and technology.
☆ Few things are as secure as insurance,which is widely held by most countries in the world.
☆ Any nation ignoring the warning sign would inescapably pay a heavy price.
☆ It is time that we put an immediate end to the deplorable situation.
☆ There is no better time to start than right now,for you will never be offered a greater chance than you are at this moment.
☆ Schopenhauer is right in saying/ asserting/ remarking that 'a man can do what he wants,but can’t want what he wants' and it has been a real inspiration to me since my youth: it has been a continual consolation to people faced with life’s hardships, and an unfailing wellspring of tolerance.
☆ The latest study conducted by researchers in 2012 demonstrates that the system reduced teen car crashes.
☆ An example of my friends,perhaps, will make this point clear.
☆ There is a belief that reading the classics enables the youth to dwell on the beauty and complexity of life, which is both beneficial and essential to their personal growth.
☆ We are convinced that the problem will definitely be eradicated through the measures given above.
☆ It is no coincidence that the accidents occur after drinking.
☆ It is desirable that college students should do some part-time jobs.
☆ Environmentalists deem it critical that the electronic trash（should）be reclaimed and recycled in an environmentally friendly manner.
☆There is a probability that the ability to use English is elevated through persistent practice.
☆Few people believe that great object can be achieved without unyielding efforts.
☆ I missed the first bus.
☆ People in the early era had little protection.
☆ I suffered a failure in improving my management ability.
☆ They abhor all forms of racial discrimination.
☆ People resent the unfairness in the society.
☆ He is absent from the conference.
☆ It is not uncommon that there is a deficiency of iron in our bodies.
☆ Internet crimes are never rare cases.
☆No one can deny the fact that fair play is indispensable to any industry.
☆ So many are the homeless that the local government can’t cope with.
☆ Not only should the government focus on the issue；but also each individual is obliged to work on it.
☆ Not until the Monday did I realize that I had commited a blunder.
☆ Only through painstaking efforts can we learn English well.
☆ Yet/ whereas/ conversely/ contrarily/ however
☆ And/ as well as/ together with
☆ Initially/ additionally/ besides/ of course/ then
☆ For one thing, for another
☆ On one hand, on the other hand
☆ For example, for instance
☆A case in the point is that...
☆ Take...as an example/ cite