71,What should you do before buying medicine for a cold if you are already taking drugs?
=>I/ We should talk to the chemist or doctor.
72,In what case are colds dangerous?
=> hen the patients are weak, such as the elderly or young babies.
73,What do people often do when they have a cold?
=>They often buy lots of medicines which will help to make their cold less unpleasant.
74,What is the writer’s advice to avoid colds?
=>Keep strong and healthy.
75,What is this passage from?
=>It’s from a newspaper or a magazine.
Cho xin ctlhn cho nhom nha!
Chuc bn hoc tot!
#Quynhbanhcheo