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Football Fing the
Prepositions: on and at
5 ** Look at Lily's diary. Then complete the
sentences using the day or the time and on or at.
Piano exam 2 o'clock
Climbing club 5 o'clock
sports.
Monday
Tuesday
Guitar class 7 o'clock
alia.
Wednesday
Thursday
Dance club 4 o'clock,
Tae kwon do class 6 o'clock
Friday
Piano concert 8 o'clock
My piano exam is on Monday at two o'clock
1 The climbing club is
2 My new guitar class is
3 The dance club is.
4 My tae kwon do class is
5 The piano concert is​

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100-90=10%=0,1 никеля в сплаве 51*0,1=5,1 кг никеля в сплаве 51*0.9=45,9 кг железа ======================== =======================

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