Which sentence is written correctly?

chase and mckay is visiting from texas.

milo’s puppies are still with their mother

the bags of cookies is open on the table

either hannah or chloe are coming over

None really. The last three don't have periods and the first one is improperly worded.

To be honest i really don’t know but ask some one else they will tell u

Allusion and illusion. an allusion is an indirect reference, whereas an illusion is something that is unreal or incorrect. each of the nouns has a related verb form: allude “to refer indirectly to,” and illude (not a very common word), which may mean “to delude or deceive” or “to subject to an illusion.”