—Could I borrow your dictionary?—Yes，of course you ________.

—I hear you’ve got a new iPhone 4S. ______ I have a look?—Yes, certainly.

--Morn, must I clean my room now? --No, you          . You can do it tomorrow.

(2013·高考安徽卷)It ________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.

    One of the few things you ______ say about English people with certainty is that they talk a lot about the weather.