This ESL EFL free worksheet contains a dialogue about prepositions "in, on & at". The worksheet contains an answer key. Students can practice speaking by rehearsing the speech bubbles.
English language learners confuse the use of the simple present tense and the present continuous tense. The following table clearly explains the difference between the simple present and present continuous tense
We form the present simple with the subject (noun or personal pronoun) and the verb. We use the present simple for daily routines, repeated actions or habits and permanent states.