Read and correct the preposition

1. • I
   • have
   • piano
   • lessons
   • at
   • Tuesdays
   • and
   • Fridays

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2. * It's
* always
* warmer
* on
* April and May

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3. * They
* bought
* their
* first
* car
* at
* spring

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4. * People
* celebrate
* April Fools' Day
* in
* the first of April

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5. * We'll
* meet
* you
* on
* five o' clock

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6. * He
* was
* born
* at
* 1993

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7. * It
* is
* usually
* very
* cold
* on
* winter

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8. * Let's
* meet
* on
* the weekend

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