The reason_____ he explained to us was ______he was ill. for; that B. for ; because C. why; that D. which; that
What surprised me was not what he said but ________ he said it.
________ with the size of the whole earth, the biggest ocean does not seem big at all.
He speaks English well indeed, but of course not ________ a native speaker.
To learn English, we should find opportunities to hear English _______ as much as we can.
Using many symbols makes _______ to put much information on a single map.