Выбирите as...as, so..as,than,not so ...as.
1.It isn't ....warm today ...it was yesterday.
2.Tomsk is...large...Moscow.
3.There is no park...lovely...this one.

не волнуйся тебе помогут но не я 

1)It isn't as warm today as it was yesterday.2)Tomsk is not so large as Moscow.3)There is no park so lovely as this one