Bows and arrows have _______ been out of use　

You look so tired. You _____have stayed up late again. [ ]

Do you have a small mouth —No, I don’t. I have a wide ____.

Have you worked in this company for a long time—- Yes, since I _________ from the college.

Why didn’t Sally play the violin at the concert lastnight?- She said that her hand hurt,but that was only a(n)____.I saw her play tennis just now.A．excuse