Test: Good morning - 2

Awake means not sleepy so, opposite meaning of awake is sleepy or asleep from the given options.

They are similar in meaning.
But-
we use them differently, especially in idiomatic phrases.

We say a man has broad shoulders. We don’t say he has wide shoulders.

The plural form of bird is birds.
Examples: 
- The birds are busy establishing territories and building nests.
- The oil spill is responsible for the killing of thousands of birds.

The dog barks and it's sound is called Bow-bow.

We feel sorry when we make a mistake unknowingly.