You__     to the meeting this afternoon if you have something important to do . 

If Lu Xun were a contemporary writer, I can’t guarantee that he ________ laughed at by readers, as most young people don’t appreciate his writing style.

There was a half smile on his face which suggested that he＿＿＿＿happy to have given his life for his country. 

The sign reading "No Photos" means that no one ____ take any photos in the Palace Museum.

 —No wonder you caught a cold. You ________out last night without a coat. —I know how silly I was.