Only if you're writing about their car, house, or something else they possess. Otherwise, if your signing a card or something, no apostrophe is needed. Now, "The Alvarezs" looks odd to me. It might be better if written "The Alvarez family".
No, there is no apostrophe in the phrase "21st century."
The apostrophe spelling he's is a contraction of the phrase "he is."The possessive pronoun for "he" would be his.
The phrase "Here's to Harry" does require an apostrophe in "here's." This is because "here's" is a contraction of two different words, here and is, where the apostrophe takes the place of the missing space and the missing i from is. The "here" that "is" (being offered) to Harry in this phrase is not explicitly stated but is understood by the context to be, for example, an honoring by a "toast." Without the apostrophe, we would have heres, which is not the word meant in this phrase. (Heres is actually a legal term meaning "an heir.")
There are three types of apostrophe. The possessive apostrophe, to show that a letter is missing and to highlight a word or phrase, eg 'hasn't', doesn't', 'can't'. The possessive apostrophe would be used in a sentence such as 'The student's work was of a high standard' meaning the work of the student. However if you are using the word students in the plural form, it would be written 'students' work'.
In the phrase "we have," there is no apostrophe. However, if you use the contraction "we've," the apostrophe is placed between the "e" and the "v" to indicate that the "ha" in "have" has been omitted.
The contraction or "you would" is you'd. It is also the contraction for the phrase "you had." In either case, the apostrophe goes where the letters were removed.
No, there is no apostrophe in the phrase "21st century."
The apostrophe spelling he's is a contraction of the phrase "he is."The possessive pronoun for "he" would be his.
The phrase "Here's to Harry" does require an apostrophe in "here's." This is because "here's" is a contraction of two different words, here and is, where the apostrophe takes the place of the missing space and the missing i from is. The "here" that "is" (being offered) to Harry in this phrase is not explicitly stated but is understood by the context to be, for example, an honoring by a "toast." Without the apostrophe, we would have heres, which is not the word meant in this phrase. (Heres is actually a legal term meaning "an heir.")
Yes. The phrase means the honorees of this year.
The word "cars" would have an apostrophe when indicating possession. For example, in the phrase "the cars' engines," the apostrophe shows that the engines belong to the cars. Similarly, "car's" signifies possession for a single car, as in "the car's door."
The apostrophe belongs in the phrase as "the glasses' rim" to indicate that the rim belongs to the glasses.
There are three types of apostrophe. The possessive apostrophe, to show that a letter is missing and to highlight a word or phrase, eg 'hasn't', doesn't', 'can't'. The possessive apostrophe would be used in a sentence such as 'The student's work was of a high standard' meaning the work of the student. However if you are using the word students in the plural form, it would be written 'students' work'.
They are about 2006 years old
Yes as it is the possessive form. As the phrase is referring to just one of the names in the partnership, the apostrophe should be placed thus:- PARTNER'S NAME If instead you had been asking about all of the names in the partnership, the apostrophe should be placed thus:- PARTNERS' NAMES
Yes. However, it would depend on whether it is owned by a fuzzy farmer (1), or a number of fuzzy farmers (e.g. 7). If singular, it would be Fuzzy Farmer's Market If plural, it would be Fuzzy Farmers' Market.
Apostrophe s is used to indicate possession for nouns. For pronouns it is used exclusively to indicate the omission of a letter.So you might refer to your cousin's car, but "cousins for life" implies a friendship between multiple (plural) cousins. There would not be an apostrophe there.