helllpppp vs ạhhhhh làm ơn Đúng, Chính xác và rất gấp lắm ấy ạ.

To answer the questions: 1. The words in bold are in the **infinitive form**. 2. Here are the completed rules: - We use **can** for present ability and possibility. - We use **could** or **was able to** for past ability and possibility. - For other tenses and forms, we use **be able to**. Here is the completed text: Aelita Andre was once described as the youngest professional artist in the world. Aelita's paintings have sold for thousands of dollars, and she **can** see them in prestigious art galleries all over the world. She **has been painting** since she was nine months old. In fact, she **couldn't** believe before she **could** walk or talk. When she was two, an art gallery director saw her paintings and decided to exhibit them. She usually leads a pretty normal life. She **can play** the violin, is learning the drums, and would like to **be able to** play it forever! Here are the completed sentences: 1. I've never been able to play the guitar. 3. I'd love to be able to speak Japanese in the future. 2. I hope I'll be able to travel around the world in ten years. 4. I was able to ride a bike when I was younger. Now, let's practice asking and answering questions: A: What have you never been able to do? B: I've never been able to play the guitar. I've always wanted to learn, but I never had the time. A: Why did you want to learn how to play the guitar? B: I love music and I think it's really cool to be able to play an instrument. Plus, I think it would be a great way to express myself creatively. A: That's a great reason! Do you think you'll try to learn how to play the guitar in the future? B: Definitely! I'd love to be able to speak Japanese in the future, but I think learning how to play the guitar is a more achievable goal for now. A: What do you hope you'll be able to do in ten years? B: I hope I'll be able to travel around the world in ten years. I love learning about different cultures and trying new foods, so I think it would be an amazing experience. A: That sounds like a great goal! What's the first place you'd want to visit? B: Hmm, that's a tough question. I think I'd want to visit Japan first. I've always been fascinated by the Japanese culture and I'd love to try all the different foods and drinks. A: That sounds like a great choice! What's something you were able to do when you were younger that you're not able to do now? B: I was able to ride a bike when I was younger, but I haven't ridden one in years. I should probably get back into it! A: Yeah, that's a great idea! Do you think you'll start riding a bike again? B: Yeah, I think so. It's a great way to get some exercise and enjoy the outdoors, so I'll try to make some time for it soon.