найдите значения:

по действиям а)18,305:0,7-0,398:0,4+0,492:1,2

плиз

 

Вставь пропущенные слова.

My favourite season is autumn. It is__________ in autumn. There are a lot of flowers in the streets and in the parks. The trees are yellow,________. The sky is _________. We go to school in autumn.