You celebrated the " Teachers' Day it School recently. Write a note to friend discribing the event. When and Where you had the function, How How you showed your gratitude to to the teachers. ​

(+)(++)
(
a
+
b
)
(
c
+
d
+
e
)

(−)2
(
a
−
b
)
2

Allusion and illusion. an allusion is an indirect reference, whereas an illusion is something that is unreal or incorrect. each of the nouns has a related verb form: allude “to refer indirectly to,” and illude (not a very common word), which may mean “to delude or deceive” or “to subject to an illusion.”