Write it s+a/an or they're. fill in the missing words​

It's a pencil. They're pencils.

It's a coin. They're coins.

It's a ticket. They're tickets.

It's a window. They're windows.

It's a watch. They're watches.

It's an address. They're addresses

It's a class. They're classes.

It's a city. They're cities.

It's a diary. They're diaries.

It's a country. They're countries.

It's a dictionary. They're dictionaries.