There used to _______ a green mountain, but people cut down all the trees and now they are used to ______ without trees.
A.be; living B.be; live C.have; living D.have; live
_______ is on _______ floor of this building.
A.Ten Class; three B.Ten Class; third
C.Class Ten; the third D.Class Ten; the three
It’s really ______ to ask your teacher a direct question. You should change the way you speak in different situations.
A.impolite B.necessary C.expensive D.convenient
—When I meet a new word, I have to ________ in a dictionary.
—Why not guess a word’s meaning? It helps to read faster.
A.look up it B.look up them C.look it up D.look them up
The course provides all kinds of information about novels. I’m sure you can get a lot of useful ________ .
A.review B.grammar C.knowledge D.textbook
—Miss Li, I am a slow reader.
—Well, it takes time. You can become better ________ reading something you enjoy every day.
A.on B.in C.to D.by