Add the apostrophe which is missing to the extract below.

jim's gym

we have arrange of state-of-the-at equipment for cardio-vascular workout and muscle building. we also had a 20 metre pool and a spa. every week we run 10 classes ranging from relaxing yoga and pilates to high- energy body pump. if you're looking for a personal training programme, we have a team of six excellent personal trainers with a combined 50 years' experience between them. after using our facilities ,you can complete your experience with a meal or a drink in our members-onlycafe.

There are no apostrophes missing.

Apostrophes should mainly be used to make words possessive and to make contractions.  After carefully reviewing this extract, three instances where apostrophes would be needed are present—two possessives and one contraction.  All three instances already have the apostrophe in the appropriate place.  “Jim’s” has the apostrophe in the correct location for the possessive form of “Jim.”  Also in the correct location is the apostrophe for “years’” as “years’” is the plural possessive form of “year.”  And, “you’re” has the apostrophe in the correct location indicating the contraction for “you” and “are.”  Again, upon review of the excerpt provided, there were no missing apostrophes.

in other words

to put it differently

for one thing

as an illustration

in this case

for this reason

to put it another way

that is to say

with attention to

by all means

important to realize

another key point

first thing to remember

most compelling evidence

must be remembered

point often overlooked

to point out

on the positive side

on the negative side

with this in mind

notably

including

like

to be sure

namely

chiefly

truly

indeed

certainly

surely

markedly

such as

especially

explicitly

specifically

expressly

surprisingly

frequently

significantly

particularly

in fact

in general

in particular

in detail

for example

for instance

to demonstrate

to emphasize

to repeat

to clarify

to explain

to enumerate