1. 1.Parents are deeply concerned / worried about the safety of their children at school. 2. Mr. Lee didn’t work in our company any longer. He went to Germany. Mr. Lee no longer worked in our company. He went to Germany.

2. 3. It/ This is the first time that I have seen the moving film. It / This was the first time that I had seen the moving film. 4. I think it is no pleasure chatting with strangers on the Internet.

3. 5. I remember well there was a time when I got along badly with my mother. I clearly remember there was a time when the relationship between my mother and me was very bad.

4. Dear Tom, I’m glad to learn that you’re about toe start high school and want to make friends there. Now, I’d like to give you some advice on how to make friends in a new school. First of all, you should be friendly to anyone who you meet at the new school. Also always remember to be kind and helpful as possible! Secondly, it would be a good idea to remember their names,

5. because people like it when you call them by name. Thirdly, you can take part in after-school activities you like. Even if you don’t know anyone there, you share a common interest and it’s easy for you to become friends. Lastly, don’t be too hare on yourself. Making new friends takes a lot of time and effort and you should believe in yourself. I hope that you will find these tips useful. Yours, Li Hua

6. Dear Tom, I’m glad to learn that you’re about toe start high school and want to make friends there. Now, I’d like to give you some advice on how to make friends in a new school. First of all, you should be friendly to anyone who you meet at the new school. Also always remember to be kind and helpful as possible! Secondly, it would be a good idea to remember their names, because people like it when you call them by name. Thirdly, you can take part in after-school activities you like. Even if you don’t know anyone there, you share a common interest and it’s easy for you to become friends. Lastly, don’t be too hare on yourself. Making new friends takes a lot of time and effort and you should believe in yourself. I hope that you will find these tips useful. Yours, Li Hua