His parents were teachers in that school, _______ lost their lives in order to save their students in the earthquake

Was ______ Bill, ______ played basketball very well, ______ helped the blind man cross the road—Yes, of course. He is always ready to help others.

We have no more vegetables in the fridge. I _____andbuy some.

Mary once taught English in a remote village school as a volunteer, which is ________ only on foot.

65. Two dogs ______ a bone, and a third runs away with it.