answer the question

1. No, it isn't. "It isn’t a serious illness but people spend a lot of money on medicine"

2. The medicine can only relieve the symptoms. It can make you cough less, make you feel better, and stop your nose running for a while.

3. Because it helps provide them with a lot of vitamin C.

`1.` Is common cold a serious illness? 

`=>` No, it isn't

`-` Sign: It isn’t a serious illness but people spend a lot of money on medicine. (Đây ko phải một căn bệnh nguy hiểm nhưng lại tiêu tốn nhiều tiền bạc cho thuốc men.) 

`2. `What can the medicine help with the common cold?

`=>` The medicine can relieve the symptoms, which means it can make you cough less, make you feel better, and stop your nose running for a while.

`-` Sign: The medicine can only relieve the symptoms. That is, it can make 5 you cough less, make you feel better, and stop your nose running for a while. 

`3.` Why is hot water with sugar and lemon juice useful? 

`=>` Because it helps provide them with a lot of vitamin C.

`-` Sign: It helps provide them with a lot of vitamin C