—I am thinking of the test tomorrow. I am afraid I cannot pass this time.—_________! I am sure you will make it.
Sam insisted that he________ the law and________.
—________ when has the country been open to international trade?—1978,I suppose.
What shall we use for power when all the oil in the world has________?
No matter what you do,you must ________ your mind________ it.
He thinks only of himself;he doesn’t________ other people.