If we have his tool ドラえもんの道具があったら
__________ we have this tool, we ________ go anywhere.
__________ we have this tool, we ______________ study foreign languages.
__________ we have this tool, we ______________ use .
__________ we have this tool, we ________ enlarge for starving people.
__________ we have this tool, we ________ know our future.
__________ we have this tool, we can __________ happily.
__________ we have this tool, we _____________ come to school by bike.
__________ we have this tool, we _________ fix everything.
__________ we have this tool, we _____________ study hard.
if は「もし…ならば」 と もしものことを 表現する時に使います。