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I don’t know, but it’s about time I__________something.

It is vital that everyone ____ aware of the protection of the environment.

The lawyer was insistent that the contract ____ in the presence of all the parties concerned.

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The teacher recommended that Tom ______ his composition as soon as possible.

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He asked that the message _______to Mr. Mark as fast as possible.

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I demand that he______immediately.

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The doctor recommended that she ________ a specialist about the problem.

It is necessary that everything ____by two o'clock tomorrow.