1. Beasts are taught to know their friends by nature.
2. The examiner asked me what I usually did in my free time.
II,
1. Thank you for your letter which I received when I got home last night.
2. I love going to the ballet show with you but I am not free until 6.30 p.m
3. How about coming to my flat and having something to eat before we go?
4. I don't want to take my car because it is difficult to find somewhere to park.
5. Why don't we go by taxi?
6. I look forward to seeing you tomorrow night.