The buses, ________ were already full, were surrounded by an angry crowd.

There is no________ that students willlisten attentively in class, if they are _____ The World Cup in South Africa atnight

Bruce, I am still not sure ________.— Why not No one is better than you in our class.

We should never _____ ourselves with a little book knowledge only.

It was a good concert and I enjoyed the last classical song ____.