Add spaces: Forahighincidenceofmail,forexampletoacompany,thespace-savingletterboxisalsoavailableina20or30centimetreheightversion.

Answer: For a high incidence of mail, for example to a company, the space-saving letterbox is also available in a 20 or 30 centimetre height version.

Add spaces: Ifyoujustcan’twaittogetyourhandsonthesveltenewHTCAria,youmightwanttogoaheadandcheckyourlocalAT&TorBestBuystore.Unitsapparentlyarepoppingupforsalealready—afulltwodaysaheadoftheirofficialrelease.

Answer: If you just can’t wait to get your hands on the svelte new HTC Aria, you might want to go ahead and check your local AT&T or Best Buy store. Units apparently are popping up for sale already — a full two days ahead of their official release.

Add spaces: ItwasthissurprisewhichledDuhemtolookforotherscientistswhoworkedbeforethedevelopmentofRenaissancemechanics.

Answer:
It was this surprise which led Duhem to look for other scientists who worked before the development of Renaissance mechanics.