修改病句。

①夏夜，常常坐在小院里观赏星空。

②你去劝劝他，过去的往事就不必再提了。

③通过老师和家长的帮助，逐步养成了良好的学习习惯。

④指南针、造纸、火药、印刷术是我国的四大发明之一。

    This weekend is Tim's ____(nine) birthday, he asked his father to buy him ____new ipad. But this worries Tim's father much, can Tim use the ipad ____ (correct)? Will it be a good or bad present for the little boy?

    We all know that the computer is a great ____ (invent) in the world, it is very ____ (use) for people's life. It's interesting for people ____ watch movies or play games with ipads or computers. Now ____ (million) of people are using it every day.____it also may be bad to young people in some ways. Some children are very ____ (interest) in playing games or reading books, it may hurt ____ (they) eyes and make their study worse. All the parents hope their children can find better ways of using it.

有学青这样评价近代英国“它在政治、经济、社会、文化方面的成就都为世界其他地方提供了范例，可以毫不夸张地说，英国开创了一个新的文明。”以下能够支持这一观点的是（    ）

①利用议会限制王权   ②建立三权分立的联邦政府   ③大机器生产成为工业生产的主要方式    ④创立了经典力学和生物进化论学说

亚洲有世界上最大的群岛，它是（    ）