So for ''Firstly'' and ''At first'', you can use either one. It is the same for ''Lastly'' and ''Finally''. So even though Firstly,Secondly, and Thirdly is use, we don't normally use '' Fourthly,... etc'' . It is only for 1,2 and 3. You ...

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• Yes, it's my Betty and Zzang-ah's I.
• Yes, it's my dogs' Betty and Jang-ah's ID tags that I registered yesterday .
• If you use "my name1 name2", you need to include the noun, so "my something/dogs/animals/kids/friends name1 name2 etc'" If you don't want use the word "my" - "Yes, it is Betty and Jang-ah's ID tags that I registered yesterday." dog = singular dogs = plural dog's = singular possessive dogs' = plural possessive Hairy MaClary is a dog from Donaldson Dairy Hairy MaClary and Hercules Morse are dogs from Donaldson Dairy My dog's name is Hairy MaClary My dogs' names are Hairy MaClary and Hercules Morse Where to put apostrophes in possessive forms - http://alt-usage-english.org/excerpts/fxwheret.html

Either the original entry has been deleted or you don't have access to it.

Either the original entry has been deleted or you don't have access to it.

Either the original entry has been deleted or you don't have access to it.

Either the original entry has been deleted or you don't have access to it.

Either the original entry has been deleted or you don't have access to it.

Either the original entry has been deleted or you don't have access to it.

Commenting* Examples Thanks for reading and commenting. Thanks for reading and for your comments. Thanks for your comments and reading my entries. Hope this helps, you're English is getting better, I can see the gradual improvements...