Underline the mistake in each sentence. Write the correct word on the line. (Gạch chân lỗi sai trong mỗi câu. Sửa lại từ đúng.) 1. Let's having a charity car wash. 2. I think we should helping homeless animals in our town. 3. How about we organized a craft fair? 4. How about put "Run for Fun" on the poster? 5. Let's not having a bake sale.

Underline the mistake in each sentence. Write the correct word on the line. (Gạch chân lỗi sai trong mỗi câu. Sửa lại từ đúng.)

1. Let's having a charity car wash.

2. I think we should helping homeless animals in our town.

3. How about we organized a craft fair?

4. How about put "Run for Fun" on the poster?

5. Let's not having a bake sale.