ENGLISH IS THE NATIVE OR OFFICIAL B.DIFFICULTIESLANGUAGE ON...

229. - 970 CAU HOI TRAC NGHIEM TIENG ANH HAY
970 CAU HOI TRAC NGHIEM TIENG ANH HAY

229.English is the native or official

b.difficulties

language on one-fifths of the land area of

c.for

d.are

the world.

a.is