Ex9.
1. X. you after→ after you
2. V
3. X. me with→ with me
4. broke them up→ broke up
5. V
6. V
7. V
8. X. run my old teacher into→ run into my old teacher.
9. V
10. V
Ex10.
1. Yesterday the plane took off earlier than I expected.
2. My mother looks after us more carefully than my father.
3. They cut the big cake into smaller parts than I think.
4. My sister even tells me off more often than my mother does.
5. Who did you see off yesterday?
6. It is cold today so I put on warmer clothes than usual.
7. Yesterday my father picked me up later than usual.
8. You are the prettiest girl I have ever known.
9. Unless you listen attentively to you teacher, you will not catch up with your friends.
10. By far, “The Little Prince” is my most favorite book.