Carol felt all alone/lonely in the world.

[phoebemia]

1. Carol felt all alone in the world.

In this sentence, can it be Carol felt all lonely in the world?

Why?

2. The twins are together most of the time. So they never feel ______.
A. lonely B. alone

Are A and B both grammatically correct here? Since both of them can be used as adjective. B is only weird in meaning, right?

 

[jutfrank]

1. No. After all, you need alone.

2. Both answers are grammatical (they're both adjectives) and both make good sense.