Complete the sentences using one of the following nouns + the correct preposition.
I wrote to Jim last week, but I still haven’t received a *** my letter.
On the wall there were some pictures and a map of the world.
Thank you for the invitaion to your party next week.
Since she left home two years ago, she has had little contact with her family.
I can’t open this door. Have you got a key to the other door?
The cause of the fire at the hotel last night is still unknown.
I wrote to Jim last week, but I still haven’t received a reply to my letter.
The two companies are completely independent. There is no connection between them.
Jane showed me some old pictures of the city as it looked 100 years ago.
Carol has decided to give up her job. I don’t know her reason for doing this.
It wasn’t a bad accident. The damage to the car wasn’t serious.