1)Like self-awareness, this is also very difficult to achieve, but I think these are the two factors that may be the most important for achieving happiness.
2)Throughout the century, the largest quantity of water was used for agricultural purposes.
3)With a population of 176 million, the figures for Brazil indicate how high agricultural water consumption can be in some countries.
1)Universities, when it is functioning well, should offer both theoretical knowledge as well as professional training.
2)So overall, I believe that, attending school from a young age is good for most children.
1). The parents should spend time on their children, they should also communicate with them.
2). We can never lose sight of the significance of education.
1). Not only should parents spend time on their children, they are also advised to interact with them.
2). On no account / by no means / in no way can we lose sight of the significance of education.
It is…that…/It is…who…正是…导致了…
1. It is the interaction of the two that shapes a person’s personality and dictates how that personality develops.
分析：强调句是考生比较难把握的一种句型，容易和it引导的形式主语相混淆，但其实我们只要找到强调句的一个特点，即去掉It is … that … / It is … who …仍然是一个完整的句子。
1). witness 句型
The late 20th century witnessed the prosperity in science and technology, thereby giving rise to the wide application of computers.
With the prosperity in science and technology in the late 20th century, the computers were widely applied.
So flourishing was the science and technology in the late 20th century that computers were widely applied in various fronts.
It was the prosperity in science and technology in the late 20th century that gave rise to the wide application of computers.