32. “John, let us slip into our beds, and be there when Mother comes in, just as if we _______ away”, said Wendy.
Scientists say human activity contributes to climate change, but they do not agree on the rate_______ climate change may be developing.
Everybody has ______ responsibility to save water, if future generations are to enjoy _____similar standard of living to the one we enjoy now.
______ the new life in Qingdao, the old man lived happily with his son after leaving his home in the countryside.
-- So what is the procedure? --- All the applicants ______ before a final decision is made by the authority.
If parents have children help with housework, the children will feel needed. ______, they will learn to take care of themselves.