1)days are shorter,it is hotter,is the hottest
2)a home animal,the wild
1/ was
2/went
3/put
4/set
5/took
6/had
7/bought
8/ hadn't
9/ran
10/was
<span>shape, plane, hi, try. triangle, five, where, there, square, rose. nose, photo
=)</span>
The students were in Russian museum
Students - множественное число, используем were
Если число единственное - то was.