Asthetechnologyofscienceisdevelopingfasterandfaster,andthecomputersareusedineverycorneroftheworld.Intheyear2020,everyonewillcarryapocketcomputer.Thecomputerwillgivepeopletheanswerstoalltheirproblems.Weshallallhavevisual

　　telephonesinourpockets,too,andwecanseethemwhilewearetalkingtoourfriendsallovertheworld.Alotofpeoplewillliveandworkunderthesea.Perhapstherewillbebigtowns,factoriesandfarmsunderthesea,too.Machineswilldomostofthework,andsopeoplewillhavemoreholidays,maybethey'llworkonlytwoorthreedaysaweek.They'llbeabletoflytothemoonbyspaceshipandspendtheirholidaysthere.HowinterestingtheworldisatthattimeandIamlookingforwardtotheyear2020!