You can’t imagine what great trouble the boy has ______his father to give up smoking! A to persuade B persuaded C persuading D had persuaded
His friends were ___________and encouraged him to publish his ideas, but Copernicus was cautious.
Our school was ________ in 1925 and has a history of more than 80 years.
Our class _______ 55 students at that time.
Having never met with such a _____ problem, he felt _____ and didn’t know how to solve it.
Could you tell me where you bought your beautiful handbag? I want to buy________too.