Yes, that is the correct spelling for the word activities.
Some example sentences are:
What are your favourite activities?
Complete the activities on page four.
There are plenty of activities to do at the youth club.
That is the correct spelling of the plural noun "activities" (events, actions).
activities
The likely word is the plural of activity, spelled activities.
The plural of activity is activities.
That is the correct spelling of the plural noun "ancillaries" (supporting activities ancillary to another).
That is the correct spelling of "active" (engaging in action, or in exercise).
activities
Spell it right and maybe someone will answer it!
The word for common learning activities is "education".
des activités
The likely word is the plural of activity, spelled activities.
The plural of activity is activities.
DEADLINES - the scheduled completion times for applications or activities
The word for relaxing or other non-work activities (play) is "leisure".
The likely word is "play" (to engage in games or non-working activities).
That is the correct spelling of the plural noun "ancillaries" (supporting activities ancillary to another).
The correct spelling of the word is behavior (activities, or deportment).
That is the proper spelling of "enterprises" (businesses or activities).