This is her telephone number. You can __________ her.
Mary is tired of learning because she is always ______ to do better than she can , both at school and at home.
—All the oil in the world will ______ some day.—Yeah. What shall we use at that time?
—How wonderfully Jim is swimming in the pool!—It ______ be Jim. I am not sure.
—Have you seen Jack?—Oh, yes, he walked ______ me just now.
—Are you pleased with the result of the exam?—Not at all. I can't have ______ .