Normally you could stay with us, but our house ______ at the moment.

When the sick mother got up, she was surprised to find that her six-year-old daughter _______ in the kitchen.

With more forests being destroyed, huge quantities of good earth      each year.

---I hear that Thomas ____ his holiday in South Africa. ---Yes. He’s prepared for his trip.

．The highest award was given to Anna, who _____ so hard on the project for years, and at last her efforts paid off.