=>

1. I wouldn’t be surprised if the company made profit next year.

2. I’d rather you didn’t give me an injection.

3. She had a good sleep last night.

4. Except for Kate, Dolly has no real friend.

5. Nobody took any notice of my protests.

6.  It isn’t very likely they will succeed.

7. It’s a mystery (as to) what (has) happened to the two climbers.

8. Only after did I realise who he was.

9. No matter what I do my parents find fault with it.

10. The thief almost certainly came in through the window.

1)

      The company will make a profit next year.

=> I wouldn’t be surprised if the company made profit next year.

2)

      Please don't give me an injection

=> I’d rather you didn’t give me an injection.

3)

      She slept well last night

=> She had a good sleep last night.

4)

      Kate is the only real friends that Doris has.

=> Except for Kate, Dolly has no real friend.

5)

      My protects were ignored by everyone

=> Nobody took any notice of my protests.

6)

      Their chances of success are small

=> It isn’t very likely they will succeed.

7)

      The fate of the 2 climbers is unknown

=> It’s a mystery (as to) what (has) happened to the two climbers.

8)

      I didn't realise who he was until later.

=> Only after did I realise who he was.

9)

      My parents find fault with everything I do.

=> No matter what I do my parents find fault with it.

10)

      The thief must have come in through the window

=> The thief almost certainly came in through the window.