Here are the completed sentences:
1. My new cardigan has six buttons down the front of it.
2. This jacket has two pockets. I put my phone in one and my keys in the other.
3. I got a beautiful silver bracelet for my birthday. I wear it around my left wrist.
4. He usually wears shirts with short sleeves in the summer.
5. I got this gold chain from my grandfather. It looks great around my neck.
6. This bag has got a really good zip. You can use it to close the bag and lock it.