I. Fill in the blanks with suitable preposition.(in/on/at/from ...)
1. They often go swimming ............ Sunday .
2. The meeting will last ................. 7 a.m ................. 5 p.m .
3. She will be 13 ................. her next birthday .
4. We are phaying chess ................ the moment .
5. It's often rainy ............... july.
