"He wasn't sure whether or not she would arrive on time." Which part of this sentence is incorrect?

'I decided to never see her again' is an example of:

There was blood everywhere: it was a _____ scene.

Where should a full stop be inserted in: 'If only Ms Smith had arrived sooner,' Dr Jones said

The ... complex of buildings was ... to navigate

The doctor's ... is next door to the room where the violinist goes to ...

'I can meet you at noon', said Peter.

Did you hear the weather forecast for tomorrow?

last what ! it's did you night , over After

days . for last has good weather few The been the not

That tall man is carrying a lot of lumber.