Hello! Could you please help me to work out with this thing.. Is it ok to say : "Hey there!" in the video that I want to post on my social media for my subscribers? Thank you in advance

Want to practice Spanish,I can help, you can help me to speak English

Facebook can be updated. What's " can " in this sentence. Ability or possibility? Or both?

Look at the picture，Can you find the correct answer? 看图片，选择合适的词汇🧐🧐🧐 (If you know the reason, explain it in the comments.)

Lion mentality. What's mentality in this sentence? Mindset or behavior?

Anyone would be friends with me and talk in English? Though I got a lot better English now, I still have the room to improve my skill

Learning German together! Which answer is correct?

I still want to ask about the question 17 if the key is correct. Thank you!