Add spaces: Ofcourse,thedisplaymaycurrenttimenotmissing.EitherbyButtonorvoicecommand:"Timeofday"or"Whattimeisit",isannouncedtotheuserthecurrenttimeand/ordisplayed.

Answer: Of course, the display may current time not missing. Either by Button or voice command: "Time of day" or "What time is it" , is announced to the user the current time and / or displayed.
Youmayprefertomixyourdivingwithafewtripstothebeach,climbtothetopofahugepileofgranitebouldersforwhichtheSimilansarefamous,oryoumaynotevenbeacertifieddiveryet.

You may prefer to mix your diving with a few trips to the beach, climb to the top of a huge pile of granite boulders for which the Similans are famous, or you may not even be a certified diver yet.
[Q]: [culturalshowsandentertainingevents]
[A]: [ cultural shows and entertaining events]
Problem: Add spaces: Chilli(red)/Cayennewhichdestroyslumpsinthebloodandsupportsthevascularfunction.

Spaces added: Chilli (red)/Cayenne which destroys lumps in the blood and supports the vascular function.
This text is missing some spaces, please add them: Theenergeticcrowdbecomesquiet,listeningattentivelyasthefirstmeetingoftheconferencebegins."Wesenseinourheartsthatweneedtocometogether,"explainsGershonTwilleyinaheartfeltopeningmessage.
The energetic crowd becomes quiet, listening attentively as the first meeting of the conference begins. "We sense in our hearts that we need to come together," explains Gershon Twilley in a heartfelt opening message.
[Q]: [promoteconsistentimplementationofEUregulationandsoimprovethefunctioningofthesinglemarket]
[A]:
[promote consistent implementation of EU regulation and so improve the functioning of the single market]