The key to exercise solutions in chapter 2c - Skills for the textbook Spark 4 - Student's Book with authors Virginia Evans, Jenny Dooley from Express Publishing
Question
Fill in the correct prepositions: about, in, at, from (x2), of, to.
Answer
George received a letter from his uncle.
At 9:30 he was at work.
Who does this book belong to?
He died in a train accident.
I was thinking of an old friend of mine when she phoned me!
Jenny was thinking about calling Mark when he called her.