1. образуйте форму множественного числа существительных по образцу: onecat − twocats one plain- one desert- one canyon- one ocean- one country- оne lake- one island- eight…-

One plain- five...- plains
One desert- three...- deserts
One canyon- six...- canyons
One ocean- two...- oceans
One country- four...- countries
Оne lake- seven...- lakes
One island- eight…- islands