Question

*English Grammar*
' *to be unable to*'

1) I cannot think of it.
2) He cannot sing.
3) She could not hold me easily.
4) I could not fly to the south.
5) The enemy could not spot him.
6) Even the police could not catch them.
7) I can say nothing.
8) He could see nobody.
9) They could meet none
10) It was not possible for them to win the match.​

Answer 1

Answer:

4) I could not fly to the south.

Explanation:

'could not' shows that I have no ability to fly or because it shows that I m unable to fly.