It is the test system, ________ the teachers, that is to blame for the heavy burden of middle school students nowadays.[ ]

My teacher is ______ what I did yesterday morning.

All the factors ________,we decided to offer the job to Liwei , a man of rich experience.

I hear the film Marvel’s Captain America: Civil War is great. Shall we see it this evening—. I have a lot of homework to do.

What do you think of these two books—______ of them are interesting.And I’ve read them several times.