ENEM

ITA

IME

FUVEST

UNICAMP

UNESP

UNIFESP

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UFRGS

UNB

VestibularEdição do vestibular
Disciplina

(Uece 2007)They felt as if they ________ on thin i

(Uece 2007)

They felt as if they ________ on thin ice.

A

are walking

B

have walked

C

were walking

D

will walk