Напишите следующие существительные во множественном числе. укажите, в каких случаях суффикс множественного числа произносится как (s), (z), (iz). запомните! образец: map – maps (s)atom – atoms (z)cage – cages (iz)student, party, chair, ring, glass, face, leaf, fat, time, way, university, language, wing, salt, energy, design, book, problem, dictionary, class, change, subject, speech, rule.

Student-students (s)
party-parties (iz)
chair-chairs (z)
ring-rings (z)
glass-glasses (iz)
face-faces (iz)
leaf-leafs (s)
fat-fats (s)
time-times (z)
way-ways (z)
university-universities (iz)
language-languages (z)
wing-wings (z)
salt (неисчисляемое)
energy (неисчисляемое)
design-designes (z)
book-books (s)
problem-problems (z)
dictionary-dictionaries (z)
class-classes (iz)
change-changes (iz)
subject-subjects (s)
speech-speeches (iz)
rule-rules (z)