English is spoken ____ a second language in many countries. Many Chinese learn it ___

English is spoken ____ a second language in many countries. Many Chinese learn it ____ different ways.

#48818

to, for

by, as

as, in

for, by

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some; on

some; in

any; on

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#48067

at; on

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#48851

up, for

to ,of

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#48445

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#48209

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