Iwasshockedbythenumberofpeoplewhoseemedtohavenothingbettertodowiththeirtimethan______toknowfishbetter.
Insummer,shewouldsitinthegardenenjoyingthefreshairandthesmellofthethingsshe______.
Wateriscomposed_______hydrogenandoxygen.
Robotsdifferfromautomaticmachines________aftercompletionofonespecifictask，theycanbereprogrammedbyacomputertodoanotherone.
WhatisIrelandcalledinIrish?
