No dictionaries can _____ all the English idioms.
.— This is one of the oldest trees in the world. —_____ such a big tree.
.When he was a boy, he used to go there and watch _____.
Meeting my uncle after all these years was an unforgettable moment, _____ I will always treasure.
.Everyone knows that _______ is dangerous to play with fire, but _______ is difficult is to prevent children from playing with fire.
. --- What’s the matter with Jason? He looks a bit upset. --- Didn’t you know? When returning from his holiday last night, he found his house _____.