I can _____ BBC English programmes clearly on my radio. [ ]

Hillary Clinton, who was Obama’s major rival in the struggle for the nomination for the presidency, nowhas to _____ her new role as Secretary of State. [ ]

Dear students， please read every sentence carefully.—________ you are， _________mistakes you’ll make.

She devoted herself ______ to her research and it earned her a good reputation in her field

I don’t think that your lecture_____ the audience,for they appeared quite puzzled.