Complete correctly the following sentences using “in”, “on” or “at”.

1. There’s a bug _____ your face.

2. We love to travel ____ the summer.

3. His birthday is ____ June.

4. Our flight arrived ____ nine o’clock.

5. The girls play tennis ____ Mondays.

Select the alternative that presents the words that correctly fill in the gaps, considering the sentences from top to bottom.