Answer:
An irregular verb is a verb that does not conform to regular conjugation. For example, ir. Ir is conjugated in the present as voy, vas, va, vamos, van. We can see that the whole word must change to be conjuated, unlike regular verbs.
I don't understand 9 sorry but I can help with 10.
1) Los jeans son azules
2) La camiseta es roja
3) Las camisas son amarillas
4) La blusa es negra
5) Los calcetines son grises
6) Las faldas son blancas
Translation:
Difference between mass, community, collective
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A. Would be your answer
Alaska is cold during the winter.
Hope I helped!