Introduction to them: pron. They; They ... his generosity put all of them to shame. His generosity made them all feel ashamed. She greeted them very efficiently. She warmly welcomed them.
Their introduction: pron. Their, their. The children gave their responsibilities to their teacher. Children have great respect for their teachers. Parents passed on some of their characteristics to their children. Parents pass on some of their characteristics to their children.
Their introduction: pron. Theirs, theirs; His. Their wishful thinking will never come true. Their wishful thinking will never come true. These dictionaries are theirs, not mine. These dictionaries are theirs, not mine.
The significance of learning English:
1. Learning English is a window to the world. English is one of the most extensive and important languages in the world. From all over the world, nearly two billion people speak English. English is the language of international network, finance, air traffic control and pop music, covering all aspects of human life. Learning English well is like opening a window to the world.
Learning English is the need of national development and reform and opening up. With the rapid changes in recent decades, China has developed rapidly in all aspects, but we still have a certain gap with developed countries in many technical aspects. To learn advanced technology, you must master English before you can have technical exchanges. If you don't know English, you can't connect with the world.
3, the exam needs, learning English well is very helpful for further study. Not only junior and senior high school students need to learn English, but also college students need to learn English. There are CET-4 and CET-6 exams for undergraduates. Not only will the work unit look at their own CET-4 and CET-6 scores, but the postgraduate entrance examination and re-examination will also examine students' oral and listening abilities.