Shall I open the window to let some fresh air in —No，________ .

There is in today ‘s homework.

If they ______ what I was saying, they’d know what I was talking about

Have you watched the popular TV play called You, Come from the Star The main character Professor Dou in the play is so handsome. -Really When ______ it

t know how it , but I’ve got a big hole in my clothes.