meanings and use It is difficult to learn to use prepositions correctly in a foreign language. Most English prepositions have several different...

1 two meanings “After all” can mean ‘in spite of what was said before’ or ‘contrary to what was expected’. Position: usually at the...

Comma after so When so is used to mean therefore, it is a transitional adverb. So, it should be followed by a comma. I was not feeling well. So, I...

progressive (or ‘continuous’)formshave/has been + -ing I have been thinking about you.Have you been waiting long?I haven’t been...