1. conjure
His mother has the capability of conjuring up a table of delicious foods just in one minute.
2. sumptuous
He have never attended such a sumptuous ball that he felt some kind of dizzy.
3. treacle
I don't like the sweety treacle very much.
4. round off
The boy rounded off the ball with a dance wit his lover.
5. roomy
The box is roomy enough for a little white rat.
6. trundle
The car trundled in the empty street, because it was a dog who was driving.
summary:
Harry had enjoyed the most fabulous evening with the Weasleys just before they went to school. But the morning of setting off was totally a mess. They all stuck in the car which looked tiny from outside, but it was really roomy inside. They could even miss the time because children were always left something that they had to go back to take.