4. professional

5. barred

6. He gave up running forever.

7. ski equipment and fast food

8. providing…goods

Exercise 3

1.great personal charm

2. desirable and essential

3. weaknesses…immature

4.a bit of an actor

5. By self-discipline and self-training.

6.teaching methods

7.the students

8. full and active co-operation

Exercise 4

1.The home has replaced the power of the school.

2. They are established well before the child enters school.

3. In subjects such as science.

4. Educators warned them not to educate their children.

5.teach reading at home

Exercise 5

1. Survive/Economics/Money.

2. Because they might end up with less money.

3.Economic factors and emotional needs.

4. the deepest satisfaction

5. stay home to be a good wife and mother

Exercise 6

1.the principle of being a native speaker

2.The same status as their counterparts.

3. People with the required level of English.

4.Singling out the unqualified and liberating non-native English teachers

5.qualified but discriminated as non-native English teachers

Exercise 7

1.From 1930 to 1934.

2. The introduction of driving tests and pedestrian crossings.

3.exceeds the different speed limits in different areas

4.Speed limits reduce accidents.

5. The increase in traffic density.

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