Відповідь:

Пояснення:

1 Is there a problem with John? - Is there something wrong with John?

2 He went into the room to check it out. - He went into the room to take a look.

3 I was so scared I couldn't do anything. - I was so frightened I couldn't do anything.

4 That sounds a bit creepy. - That sounds rather scary.

5 Sorry. I don't understand what you are saying. - Sorry. What do you mean?