Question

2) The flock of birds (is/are) flying in the sky
3) The smart phones (works/work) very well.
4. No one (has/have) completed the activity.
1) Each of the leaders of the party was/were) requested to attend the session.​

Answer 1

Answer:

1)were

2)are

3)works

4)has

Explanation:

I think it's correct if wrong sorry

Answer 2

Explanation:

(1)Each of the leaders of the party were requested to attend the session.

(2)The flock of birds is flying in the sky.

(3)The smart phones works very well.

(4) No one has completed the activity.