Look at the essay in exercise 2 again. What phrase does the writer use to

1. To introduce the first argument for,

• the writer uses the phrase "It is certainly true that..." in the second paragraph.

2. To introduce the second argument for,

• the writer uses the phrase "It is also undeniable that..." in the second paragraph.

3. To introduce the first argument against,

• the writer uses the phrase "On the other hand, choosing a vocational course means..." in the third paragraph.

4. To introduce the second argument against,

• the writer uses the phrase "Another problem is that vocational courses only focus on..." in the third paragraph.

5. To begin the conclusion,

• the writer uses the phrase "On balance, I do not believe that..." in the fourth paragraph.