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He needs a ventilator to help him _______.
I get to work at _____ o'clock.
_______ I should go to bed as it is getting late.
They wanted to _____ a house.
I can't conceive a new ____.
He has an advisory ________ in a large company.
Development of new ________ is vital to an economy.
Ten times eight is ______.
Eva could _______ swimming in the warm blue sea.
Each candidate should _______ outstanding communication skills.