It is hard to imagine what life __________ in 100 years.
—Hello! This is David. Can I speak to Tom? —Yes, ___________.
Her father in 1990 and her husband for more than five years.
---Where is Jack? ----On the playground. He ________football with his classmates.
She often does things _____ she enjoys. So she has a happy life.
Mark is telling his parents _____ he saw on the way home just now.