WE HAVE CUT DOWN ... MANY TREES THAT THERE ARE NOW VAST AREAS OF W...

46. - 70 DE THI CHUNG CHI B TIENG ANH
70 DE THI CHUNG CHI B TIENG ANH

46. We have cut down ... many trees that there are now vast areas of wasteland all over the

world.

a. so

b. much

c. too

d. enough

 a