---We got here Tuesday afternoon.---__________Why didn’t you call us earlier?
It is vital that every piece of equipment ________ before the experiment.
— I hear you _____ in a pub. What’s it like?— Well, it’s very hard work and I’m always tired, but I don’t mind.
Nowadays, there is a ______ increase in children’s creativity, for they are greatly encouraged to develop their talents.
His teacher is the only one ______ he can turn when he is in trouble.
_____ of their bad habits, the boys switched from being dependent on their parents to _____ for others.