ответ: 2. It's Tracy's first day at school. She's enjoying herself. THe teache has just given a jigsaw puzzle.
3. It's our first day at university. We are enjoying ourselves. The professor has just given an interesting talk.
4. It's my first day on holiday. I am enjoying myself. The hotel clerk has just given a key to room.
5. It's the Smiths' first day in new house. They are enjoying themselves. Friends have just given a present.
