3. употребление предлогов в конструкциях noun + preposition (существительное + предлог). 1. john always keeps a photograph … his sister in his wallet. 2. we were surprised at her reaction … what we said. 3. they sent me a cheque … $150. 4. do you think we’ll find a solution … this problem?

1. John always keeps a photograph  of his sister in his wallet
2. We were surprised at her reaction to what we said.
3. They sent me a cheque for $150.
4. Do you think we’ll find a solution to this problem?