You _________ pay too much attention to your reading skill, as it is so important.

If there _____ an art exhibition in our city next week, our class _____ go and enjoy it.

It has been announced that candidates _______ remain in their seats until all the papers have been collected.

 He insisted the person referred ______ put into prison at once.

—Shall I tell John about it？ —No, you _____ ,I've told him already.