based on 4A ex.2
Match the words in the two columns. Then, use the phrases to complete the sentences.

perform	to harm
vacuum	our needs
cater for	tasks
mow	the lawn
come	a reality
become	the carpets

1. Should we trust robots to take on jobs where humans could
   [ ] if they made a mistake?
2. There are many gadgets and machines on the market that already
   [ ], but scientists promise that future robots will satisfy even more of our demands.
3. I need a robot that can
   [ ], because one of my chores is to keep the garden tidy.
4. Robots in factories are there to
   [ ], that are dangerous or difficult for humans.
5. Do you think that robotic doctors will ever
   [ ]?
6. Floors in homes will never be dirty again once there are robots to
   [ ]!

Sources:

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