Here are the corrections for each question:

### Question 1:
**Incorrect:** Thanks for garbage collectors, our neighborhood is cleaned every day.
**Correct:** Thanks to garbage collectors, our neighborhood is cleaned every day.

### Question 2:
**Incorrect:** The old town hall reminds me to my grandparents' stories about the town's history.
**Correct:** The old town hall reminds me of my grandparents' stories about the town's history.

### Question 3:
**Incorrect:** They are wondering where buying traditional handcrafts for the upcoming event.
**Correct:** They are wondering where to buy traditional handcrafts for the upcoming event.

### Question 4:
**Incorrect:** My sister asked where to take out the rubbish, at 6 or 7 p.m.
**Correct:** My sister asked where she should take out the rubbish, at 6 or 7 p.m.

### Question 5:
**Incorrect:** A suburb is typically the most densely populated and commercially active area of the city.
**Correct:** A city center is typically the most densely populated and commercially active area of the city. *(This correction assumes a contextual misunderstanding, as a suburb primarily relates to residential areas, while a city center relates to commercial activity.)*

### Question 6:
**Incorrect:** The volunteers at the charity go on with each other by working together to sort donations.
**Correct:** The volunteers at the charity get along with each other by working together to sort donations.

### Question 7:
**Incorrect:** The historical society reserved the town's history by collecting its old photographs.
**Correct:** The historical society preserves the town's history by collecting its old photographs.

### Question 8:
**Incorrect:** Some examples of handicrafts we can see in real life include televisions, laptops, or iPads.
**Correct:** Some examples of handicrafts we can see in real life include pottery, woodworking, or handmade textiles. *(This correction is based on the definition of handicrafts, which refers to handmade items.)*

Feel free to ask if you need any further assistance!