1) There / be / some robots / our hi-tech house / future .
-> There will be some robots in our hi-tech house in the future.
2) They / not might / live / the / Moon .
-> They mightn't live on the Moon.
3) If / we / make / soil / polluted , many / plants / die .
-> If we don't make soil polluted, many plants won't die.
4) You / have / a hi-tech fridge / future ?
-> Will you have a hi-tech fridge in the future ?
5) Thu / do / the test better / if / she study hard .