Robots are particularly useful for ______________ in places where ______(1)________ would die.

Robots don’t ______(1)_______ air, so they can be used in space or _____________.

Robots don’t _____________ air, so they can be used in space or _____(1)________.

Special _____(1)_________ have also been ________________ for handling _____________ materials.

Special ______________ have also been _______(1)_________ for handling _____________ materials.

Special ______________ have also been ________________ for handling _____(1)________ materials.

A number of industrial and military ______(1)_________ are also used to operate in places where there are ______________ gases.

A number of industrial and military ________________ are also used to operate in places where there are ______(1)________ gases.

So in many ways robots mean that people do not have to ______(1)_________ in ______________ jobs.

So in many ways robots mean that people do not have to ________________ in ______(1)________ jobs.

But, of course, ______(1)________ are still needed to ______________ and repair the robots.

But, of course, _______________ are still needed to ______(1)________ and repair the robots.