It depends upon the context. Shark's is used to indicate that a shark posesses something. Sharks is used to indicate that there are more than one shark. Sharks' is used to indicate that more than one shark posses something. _______________ It depends, if one shark is showing possession, then it is shark's. For example: the shark's prey swam quickly. If more than one shark shows possession, then it is sharks'. For example: all of the sharks' habitat were in danger. Now if the sharks aren't showing possession, then it doesn't go anywhere. For example: the sharks were in danger.
Apostrophe
Sharks
An apostrophe is not required.
There is no apostrophe in "Sports Field"
Mrs Debase. (no apostrophe) Mrs Debase's handbag. (Possessive apostrophe)
Doesn't
"teeth" is plural "is" is singular ...so your sentence is broken. Furthermore, you probably need an apostrophe after the "k" in "sharks" or the sentence doesn't make any sense at all.
Lost wages doesn't need an apostrophe.
The apostrophe in a contraction holds the place of a letter or group of letters. Example: Don't = Do not (the apostrophe holds the place of the 'o') They've = They have (the apostrophe holds the place of the 'ha')
Sharks don't "go" anywhere. There are some sharks in the waters around Spain.
There is no apostrophe in wants. He wants to go to bed.Apostrophes are used instead of letters /words) that are omitted. He's got to go. (He has got to go)
Use the apostrophe right after the letter s: fighters'
Well if her name is "Agne" then the apostrophe would go here "Agne's ". However, if her name is "Agnes" then the apostrophe would go here "Agnes' "
They'd.