It is believed in some science fiction stories that the world may one day be _____ by artificial intelligence. [ ]

In order to make the separate family reunited，he did ______ them.（Which one of the following is wrong？）

You always go to the seaside and swim during thesummer vacation. Don’t you want to try something different this year —

Isome courses at university，so I can’t work full time at the moment

made Jenny _______, so you must becareful when ________ her.