But if a treatment ________ delayed the disease by seven years were to be available, the number of sufferers would drop by 40% by the middle of the century.
How do you ________ yourself in rainy weather?
Tom was Mary’s brother! ________ he reminded me so much of Mary.
“She is no better at her lessons than you.” means _________
The new employees were very slow to _______ the unusual rules of the company.
What shall we use for power when all the oil in the world has_______?