根据八年级上册英语（新课标）unit2 第8页 2b编对话

1.
A:I have a cold.
B:You should drink lots of water.
2.
A:I have a sore back.
A:You should see a doctor.
3.
A:I have a headache.
B:You should lie down and rest.
我们已经写完这个作业了