There is _______ in this book. So we should read it in the morning .

Students are required to go out in couples, especially in the evenings, with friends ______ they get into trouble

Jack, you ________ the window quickly, will you? —- Ok! Oh! The window ________ broken.

Lucy hasn’t come back from the library ________.— Yes, I have ________ called her.

It’s two years since they ____ each other, and they are going to get married next month.