连词成句（注意标点符号及大小写）。
1. have We a teacher new
2. and tall He's strong
3. your principal Who's
4. teacher your music I'm new
5. We like all him
6. Canada He's from
7. she strict Is
1. We have a new teacher.
2. He's tall and strong.
3. Who's your principal?
4. I'm your new music teacher.
5. We all like him.
6. He's from Canada.
7. Is she strict?