Have you understood what he really means—___________.

In the library new books have to be ___before they are put on shelves for reader’s use.

In which word, the underlined(划线的) letter has a different pronunciation(不同的读音)

People are not allowed __________in the cinema. —But they will allow ___________in therestroom.

Do you think their table tennis team will win thefirst place at the coming sports meeting— ______. Ours is much stronger than theirs.