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A telephone is essential. What many people think necessary is not necessary at all. You would not use a telephone unless you were in a hurry. A car is essential for a taxi-driver.
if necessary if possible if so even if so
suitable necessary possible comfortable
necessary important true right
necessary right bound like
show off give up take care carry on
This is That's You are It's
what; on this; for that; with it; to
if you happy when you possible if you please when you necessary
ask what recipt numbers you should give say how you feel about the matter it is necessary to send receipt it is important to keep a record of what you say
if it necessary if you are necessary if is necessary if necessary
impossible meaningful necessary important
if necessary if not if any if so
interesting necessary impossible natural
if it necessary if you are necessary if is necessary if necessary
adjust; accomplishment accomplish; adjustment adjustment; accomplish accomplishment; adjust