It’s not safe(安全的) for an ________ child to swim in the river.

He doesn’t like coffee        milk, but he likes coke        orange juice.

--- Mum,_______ of the apples ______ gone bad.---- We'd better eat up the as soon as possible.

—I hear you have to get up early every morning.  —Right. It’s one of the _______ of my family.

—I think I’ve got a bad cold, Doctor, Shall I take some medicine?— No need. Your body itself is able to            the virus. Just drink more water and rest.