Bamboo, which is a common plant in the south, is used ______ in buildings, food, furniture and so on. It is used to make clothes as well.
My friend, David, was not used __________ by air, so he felt unwell.
The naughty boys would play ______trick on ______ neighbours who didn’t give them any sweets on Halloween.
Although he is very young, he is much more experienced than others _____ working ability.
The three-year-old girl’s behaving _____ at the table surprised all the other guests and won her a lot of kisses.
The fact that too many advertisements are _____ in TV programs has upset most TV viewers.