There are some verbs that we don’t usually use in the continuous form. They are often verbs linked to the senses and thinking, for example: hear, see, smell, hate, know, understand, believe, want, ...

Jana Volencova from The Czech Republic asks: 1. Is it correct to use two nots in a sentence like: ‘Don’t dare not to do it’? 2. Does the present perfect continuous tense have two meanings? What makes ...