mention the place.the speakers and language function
1-?a : what seems to be problem
b :i am not feeling well. i think i have caught cold
?a : how is your appetite
b : i have loss of appetite ,nausea,fatigue and vomiting
2- a: i'd like to draw this credit , please
?b: may you show me your identification
a: here you are
b: now , go to the cashier
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find the mistake
1-you should always be ready to give a reason of your opinion
2-the moon has less weight than the earth so you could jump much higher there
3-when you are weightless in space it must be very difficult to stand up

hospital/ clinic
doctor
patient
asking for and giving information

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bank
customer
accountant/ bank clerk
request and reply to request

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of--- for
weight--- gravity
stand up --- stand still