Dưới đây là những từ thích hợp để điền vào chỗ trống trong câu:

(24) **product**
(25) **which**
(26) **some**
(27) **also**
(28) **protect**

Câu hoàn chỉnh sẽ là:

A(n) **product** is something that is good for the environment. One example of that is a reusable water bottle. A reusable water bottle helps to reduce plastic waste. Instead of using a new plastic bottle every time you want a drink, you can use the same bottle again and again. Consequently, fewer plastic bottles end up in the trash, **which** is better for the Earth. Reusable water bottles come in different sizes and colors. Some are made of stainless steel, which keeps your water cold for a long time. Additionally, **some** are made of glass or BPA-free plastic, which is safe to use. They are easy to clean and can be used for many years. Using a reusable water bottle is **also** good for your health. You can fill it with clean, fresh water instead of buying sugary drinks. Moreover, it is cheaper in the long run because you do not need to buy new bottles all the time. Overall, a reusable water bottle is a simple and effective way to **protect** the environment. It reduces plastic waste, saves money, and helps you stay healthy. Therefore, everyone should consider using one.