Choose the correct answer

1.do you think that robots will _______ our life better?
A move             B make                C do            D have 
2 in the past, robots only had a ________ role in our life 
A minor            B dangerous         C big           D simple
3 space robots can ________ space staton or __________ some experiments
A fly-make         B build-do               C go-do             D work-take