This is an area that often confuses both learners and teachers mainly because sometimes all three options are possible ( The company's policy is...; The company policy is...; The policy of then company is... ), sometimes only…

These materials come from our Delta Module One course, where we argue that many so-called grammatical "rules" are unrealistic, simplistic and prescriptive in comparison with the way the language is actually used. Part O…

AUXILIARY VERBS AND MODALITY NB:  I am aware that the volume of the  presentation in this section is very low. On my computer it is just audible - better with headphones. Make sure your computer sound is set to maximum. A. Auxili…