Either the boy or his sister must have dinner here.
– Who should be responsible for the accident? – The boss, not the workers. They just carried out the order _____.
By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____ appeared a rare rainbow soon.
What’s the _____ of having a public open space where you can’t eat, drink or even simply hang out for a while?
Our research has focused on a drug which is so _____ as to be able to change brain chemistry.
The boy slipped out of the room and headed for the swimming pool without his parents' _____.