I’m afraid by the time you arrive this afternoon I_______ a lesson then

The poor little girl longed for never afford．

In the reading room, we found her seated at a desk, her attention ____ on a novel.

Earth Day is set to remind people to ________ the world we live in and we should learn to respect life and nature.[ ]

Let Harry play with your toy as well, Clare. You must learn to___________. [ ]