By looking at a problem in as many ways as possible, creative thinkers can find solutions that would _______ remain invisible.
I was standing right next to her, but she didn't even ______ my presence.
—I ‘m dying _________ a cup of hot tea, it’s so cold.—OK, coming______.
According to a new survey carried out by an American university, learning______ second language can result in_______ increase in the power to learn your native tongue.
— How do you ______himself now you're retired? — I intend to ____ golf to spend the rest of my life.
Because I was ______ the new limit beforehand, I was stopped and fined for speeding.