英语单词填空

英语单词填空
1、If you ____ to dinner by your friends,you should arrive,there on time.
A、have invited B、ave been invited C、will be inveted D、can invete
2、When school was ____ ,the students ran out of the classroom.
A、end B、finish C、over D、finished
3、More and young people are trying to do something ___ the old.
A、served B、to serve C、serve D、serves
4、……Do you have any problems if you ___ this job?
……Well,I'm thinking about the working day.
A、offer B、will offer C、are offered D、will be offered
5、……What are on show in the museum?
……Some photos ____ by the children of Yushu ,qinghai.
A、has been taken B、were taken C、are taken D、taken