The problem must be __________ discovered next time.A. farther B.far C.further
----Excuse me, John. Is there __________ in today’s newspaper? ----No, ________________.
Sanya is a beautiful city. There are many people here _________vacation every year.
Jane saw a piece of paper on the playground. She _____ and put it into the dustbin.
You don’t need to describe her. I ______ her several times.
Though he was badly hurt, he kept ______ other passengers.