Prepositions can be followed by conjunctions in some cases but not in others.indirect speech: prepositions dropped before thatPrepositions are not...

causes and origins: Who gave you that?We normally use the present perfect when we are thinking about past events together with their present...

1- future, present, and past; simple, progressive and perfect English verbs can refer to future, present or past time, and for each kind of time...

Before an infinitive, we usually use agree, not accept.I agreed to meet them here. (More normal than I accepted to meet…) For more information...

noun • + for… to see infinitives 13: for … to ….5 noun • + infinitive • (e.g. decision to leave) see infinitives 7: after nouns...

Reported speech: indirect speech Indirect speech focuses more on the content of what someone said rather than their exact words. In indirect...

We usually say that something is made of a particular material. Most things seem to be made of plastic these days. All our furniture is made of...

Mixed Conditional Sometimes the two parts of a conditional sentence refer to different times. This is called a mixed conditional. Ready to learn?...

This form is also called ‘past simple’. forms (regular verbs) Affirmative Question Negative I worked did I work? I did not work you worked did you...