Which of these sentences is correct? More people is shopping online.

More people are shopping online.

Which of these sentences is correct? Each group is choosing a topic.

Each group are choosing a topic.

Which of these sentences is correct? The gang has escaped.

The gang have escaped.

Which of these sentences is correct? The interview panel comprises three women.

The interview panel comprise three women.

Which of these sentences is correct? Her class has surpassed expectations.

Her class have surpassed expectations.

Which of these sentences is correct? The novice crew hopes to beat the record.

The novice crew hope to beat the record.

Which of these sentences is correct? The committee has reached a decision.

The committee have reached a decision.

Which of these sentences is correct? We'll wait until the audience have arrived.

We'll wait until the audience has arrived.

Which of these sentences is correct? The crowd is growing as more people arrive.

The crowd are growing as more people arrive.

Which of these sentences is correct? People needs to be aware of the dangers.

People need to be aware of the dangers.