Giving advice

​My girlfriend's birthday is next week and I don't know what present to buy? Can you give me some advice?

I think it's a good idea to ...

​I always feel tired even when I do nothing. WHat should I do to have more energy?

What about + Ving ...

​I've had an argument with my mum recently and we're not talking now. What should I do?

Why don't you ...? But you shouldn't

​My parent bough me a new expensive phone, however I broke it the next day. They'll be very angry when they find out. What should I do?

Try to .... It's also a good idea to

​I want to change my style in clothes, however I don't know what style to choose. What can you recomend?

What about + Ving...