Doctors’ suggestions for dosage: ______ tablet each day for two weeks.
The color green ________ spring, which is the time of year when things in nature start to grow after a long winter.
Everybody has the responsibility to save water, if future generations are to enjoy a similar standard of living to ________ we enjoy now.
Corruption is a problem in countries across the world, with developing countries often _________ more serious, although there is no evidence to suggest this is the case.
________ fuel supplies being finite and many people being wasteful, we will have to install some type of solar heating device in our home.
Mid-Autumn Festival is special holiday for most Chinese when_______ whole family will get together.