Classrooms in some schools are equipped with seats that can be _____ to the height of a person.
— What a terrible collision accident! — Judging from the scene, personally, it is one or two car drivers, rather than the truck driver, who ______.
Thenumberofdeathsfromheartdiseasewillbereducedgreatlyifpeople_______toeatmorefruitandvegetables.
In _________ eyes of children, playing on the Internet can only bring them________great fun.
----- Try not to work yourself too hard. Take it easy.----- Thanks._______
Anyway, I can’t cheat him---it’s against all my __________.