The students will discuss a number of cases ____ beginners of English fail to use the language properly.

_________, this math problem seemed quite simple to me, but when I tried to work it out, I just couldn’t.— There are always things like this, I think

I don’t like the way ________ you laughed at him.[ ]

Just as he went to the supermarket, he was stopped and ________ of stealing things.[ ]

In many countries packets of cigarettes come with a government health warning ________them. [ ]