`1.` Because everyone suffers from the common cold at some time or other.
`=>` Dẫn chứng: dòng 1
`2.` No, it isn't
`=>` Dẫn chứng: Sau dấu chấm dòng 1
`3.` The medicine make people cough less, make them feel better, and stop your nose running for a while.
`=>` Dẫn chứng: Dòng 3
`4.` Besides medicine people also drink a lot of hot water with sugar, lemon juice to make them feel better
`=>` Dẫn chứng: Dòng 4
`5.` Because It helps provide them with a lot of vitamin C.
`=>` Cuối dòng 4 đầu dòng 5
