You've missed your ____， and you will have to wait for the next round. 

If you don’t speak good English,you will be at a big      when you try to get a good job.

He could have finished it on          , but he was ill last week and that was why he fell behind.

While visiting the robot exhibition, the professor kept nodding his head to express his _______ with his students’ work.

That farmer has many ____ on the farm.