--_______ bike is next to my car? -- Oh, it’s Sonia’s, it’s a nice one.

I find ________ difficult to remember everything, though I’m still young.

The New Year concert provided ________ with a good platform to show our talent.  

— Do you know the young boy  ________ is reciting a Tang poem over there?   — Yes. He's a friend of  ________ .

We have decided to try ________ best to raise more money for the local charity.