I failed in the final examination last term and only then____

I failed in the final examination last term and only then_____ the importance of studies.

#81338

I realized

I had realized

had I realized

did I realize

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Not until all the fish die in the river ____ how serious the pollution was.

#81114

did the villagers realize

the villagers realized

the villagers did realize

didn’t the villagers realize

Only after a baby seal is pushed into the sea by its mother ___ to swim.

#84540

how will it learn

it will learn how

will it learn how

and it will learn how

Not until Jane got off the bus_______her wallet missing.

#84154

did she find

she found

didn’t she find

she didn’t find

I have already seen that interesting film. _____.

#83778

So does he

So has he

So he does

So he has

________ that all mountain roads were closed.

#82833

So became the dangerous weather

So dangerous did the weather become

So dangerous became the weather

Dangerous the weather became so

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