Prepositions of time

They go to the gym ____ the afternoon.

• in

• on

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Spring season starts ___ March.

• in

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Our lesson starts ___ 1:30 pm

• in

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I have a meeting ___ Monday.

• in

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They got married ___ 2010.

• in

• on

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They eat in the cafeteria ___ lunchtime.

• in

• on

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We go to the beach ___ the summer.

• in

• on

• at