While I admit that English words keep escaping from our memory, constant ______ to them not only increases our understanding of them, but likely plants them into our mind.
__ is not possible that Bob can win the first prize in the competition.
— How come you are here? — I came here for nothing else but to see you ____.
I didn't see your sister at the party. If she __, she would have met my brother.
— Oh, my cat is really fat. — You __ have given her so much food.
— Can you __ what these characters on the rock are? — Not really.