Complete each sentence with the correct preposition. Be careful: some gaps may not need a preposition. If no preposition is needed, leave the gap empty.
1. Denise asked me to come and check on your son.
2. I had to point Hanna.
3. He lost his temper and shouted me.
4. The officials replied questions from journalists and students.
5. He described the BBC exactly what had happened there.
6. There's plenty of food left over to throw the dogs.
7. All they did was shoot us.
8. You could stare prison bars all day.
9. He thanked them their hard work.
10. I explained my precarious situation him.