Alex saw the lost toddler __________ sadly while concerned passers-by ...

★ Past Tense and Neutral

Alex saw the lost toddler __________ sadly while concerned passers-by were trying to comfort her.

A. sob

B. sobbing

C. has sobbed

D. had sobbed

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If I were you, I __________ to the wise old man’s advice.

A. will listen

B. would listen

C. will be listening

D. would have listened