Hi guys! Please check my exercise

1. The train was late for 2 minutes. You still have time to buy a ticket, prepare your money, you will need them.
2. The latest news on TV begins at ten o'clock. Don’t miss them.
3. The last edition of this book has already sold out. I'm afraid this is really the last edition, the other in the near future won’t be.
4. There was a stage at the far end of the hall which stood four people from the orchestra and played the waltz on.
5. She knew that further discussion of her report will not be. Maybe another time? The next speaker was already preparing to speak.
6. Please tell me where the nearest vegetable is? I need to buy green onions and potatoes.
7. Mother often has a special feeling for the eldest son, even if the eldest son is ten years older than younger.
8. Jane was one year older than Mary. She had thick black hair and dark blue eyes. I could hardly believe that she's only thirteen. She looked older than she was.
9. There were a plate with cookies, two cups and a sugar bowl on the table. The cookies were the cheapest. There is no fruit at all. The fruit is too expensive at this time.
10. She taught him, where the Black sea is, what the largest river is and what name of the highest mountain in Russia is.
11. Sit down and wait a little. A friend of my father's come soon. He is rather well-known lawyer and can give you good advice, so I hope you don't have to pay for the damages.