7/2

1. Dinner

1.1. Convenience Store

1.2. Cooking by myself

1.2.1. Salad

1.2.1.1. Tomato

2. Summer Vacation

2.1. Part-time job

2.2. Club Activity

3. Global Warming

3.1. Planting Tree

3.2. Using bicycle

3.2.1. Public transportation