__________, we would not have achieved so much

8, Bank was elected _________ president of the Royal Society,________ position he held for 43 years

Twenty percent of the people on the earth have no ______ to clean drinking water.

_____ the city’s public school system should be open to the children of migrant workers has become the focus of discussion.

26. I think the student ought to be punished. He shouldn’t ________ cheating in the exam.