particle size particle sizes
temperature change temperature changes.
copper wire copper wires.
The comparative and Superlative Degrees of Adjectives and Adverbs
Oxygen is lighter than carbon dioxide, but hydrogen is the lightest. Iron is a good conductor of heat, aluminum is a better conductor than iron. Copper is the best conductor.
Sound travels quickly in a gas . It travels much more quickly in a liquid and most quickly in a solid.
has form comparative superlative
1- All one-syllable adverbs
short shorter than the shortest and adjectives.
small smaller than the smallest
fast faster than the fastest
2- Some two-syllable adjectives.
narrow narrower than the narrowest
easy easier than the easiest
3- Most two -- syllable adjectives and adverbs and all adverbs and adjectives of three or
more syllables form their comparatives with ( more ), and the superlatives with (most) e.g.
careful more careful than the most careful rapidly more rapidly than the most rapidly
المادة المعروضة اعلاه هي مدخل الى المحاضرة المرفوعة بواسطة استاذ(ة) المادة . وقد تبدو لك غير متكاملة . حيث يضع استاذ المادة في بعض الاحيان فقط الجزء الاول من المحاضرة من اجل الاطلاع على ما ستقوم بتحميله لاحقا . في نظام التعليم الالكتروني نوفر هذه الخدمة لكي نبقيك على اطلاع حول محتوى الملف الذي ستقوم بتحميله .
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