Question

Why don't you ...? ✓ It would be a good idea to ...✓ Another idea is to ...✓ You could should (also)...​

Answer 1

Why don’t you start learning Spanish
It would be a good idea to go to the shopping center
Another idea is to go to the ice skating club

Answer 2

It seems like you have some suggestions or ideas you'd like to discuss or propose. Please go ahead and share your thoughts, and I'll do my best to provide information, opinions, or further insights on the topics you have in mind. Feel free to provide more details or context, and I'll assist you accordingly.