26.—Why are your hands so dirty? —I________in the garden.
They eat only plant foods, and take care to ________ animal products from other areas of their lives.
— Could you please explain the assignment for Monday, Miss Smith?— Certainly. Read the next chapter and come to class ________ to discuss what you’ve read.
Home is ________ somebody notices when you are no longer there.
—Mom!Jack has broken a cup!—Doesn’t matter. Accidents ________ happen.
The scientist does not study nature ________ it is useful to do so. He studies it because he takes pleasure in it.