A collective noun (require / requires) a plural verb when the individuals in a group act separately.

A collective noun(require / requires) a singular verb when the group regarded as one unit.

Advanced mathematics (am / are / is) difficult for most people.

All (contribute /contributes) greatly to the fulfillment of the goal.

All of the cake (am / are / is) wasted.

Crime (do / does) not pay

Each verb in the essay (agree /agrees ) with thesubject.

Either Krisel or Krisan (embarrass /embarrasses) Cheska in school.

Everyone (am / are / is) now conscious of his or her surroundings.

Everyone in the house, not including the pets, (am / are / is) quiet.

Fifty thousand pesos (am/ are / is) enough to pay for your premiums.

Finally, the couple(agree / agrees) on our plan.

Five kilos of beef (am / are / is) too much.

Here (am/ are / is) I, observing the stars in the night sky.

Here (am / are / is) my reports.

Inside Mrs. Kim's house(live / lives) stray dogs and cats.

Majo's classmates (find / finds) herold-fashioned.

Measles (am / are / is) contagious.

Most of the pizza slices (do / does) not have cheese on them.

Mumps and measles (am /are / is) different illnesses.

Neither Karen nor her guests (stand / stands) up during the ceremony.

Our president, together with all his allies, (am/ are / is) stubborn.

Paul (am/ are / is) always sensitive to the feelings of others.

Somebody (knock/knocks) on their door.

Father, together with his friend, (watch/ watches) my performance.

The jury (discuss / discusses) the situation for10 minutes.

The volleyball player (hit/hits) the ball too hard.

Three friendly men (wave/waves) at me.

Two of my classmates (am/are/is) Indians.

Your sixty thousand pesos (is/are) enough to buy the new motorbike.