Choose the correct word to complete

1.emily expects that a smart robot can (drink/make) and serve coffee
2.nowadays,robots can (understand/teach) some simple requests
3.will there ever be a robot that (does/takes) all the housework?
4.my robot (helps/plays) computer games very well.I can't win aginst it
5.teacher robots can (study/teach) online now,using the internet
6.a home robot can set a table for a meal before (washing/drying) the dishes