Preposition IN ON AT

Liza is arriving ... June the 10th

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The weather is often terrible in London ... January

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The train leaves ... five minutes, hurry up!

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The museum closed ... Mondays.

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I'm getting up...5:30 AM in the morning.

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I remember that I have class ... Saturday

Baby boomers generations was born ... 1940s.

I always have my breakfast ... morning.

... spring, flowers are blooming beautifully.

The sun is very bright ... noon.