Although they feel tired, _________they still go on working.
Which of the following actions is NOT part of green life?
Which of the following is new energy?
— The bag looks big. Do you need a hand? — Oh, it is empty. ________.
These new clothes______ to the children in the village tomorrow.
— China is a country with________ resources. — That’s true. But China is also a country with the largest number of people.