Lessons

The word up can be used as a preposition or as an adverb particle. For example, it is an adverb particle in the expressions stand… Continue reading

The phrases which are used as conjunctions are called compound conjunctions. Examples are: so that, provided that, as well as, as soon as, as long… Continue reading

The auxiliary verbs form their interrogatives simply by inversion. That means we can form a question by putting the auxiliary verb before the subject. Susie… Continue reading

Large numbers should be read in groups of hundreds. Note that after a number, hundred, thousand, million and billion have no –s. Two hundred (NOT… Continue reading

One of the easiest ways of changing sentence structures is to connect them using a coordinating conjunction or a subordinating conjunction. There are several coordinating… Continue reading