Can you help me?

I’ve got an important test tomorrow and I don’t know anything!

My computer is really slow.

It’s my mum’s birthday next week and I don’t know what to buy her.

I want to go on the school skiing trip but all my friends are experts and I don’t know how to ski at all.

My parents bought me an expensive smartphone last week and I don’t know where it is.

I invited my friend to dinner but I can’t cook!

I want to go on holiday with my friends but I haven’t got any money.

My younger brother often borrows my books and clothes without asking.

My friend borrowed £10 last month. He/She keeps promising to give it back but I still haven’t got my money!

I want to try a new hobby in my free time but I don’t know what.

I’m going to a wedding next week and I don’t know what to wear.

I’m new in town and I haven’t got any friends.

I forgot my best friend’s birthday and now he/she doesn’t want to speak to me.