Level A2 (approx. band 3-4) · Academic and General Training Small words like in, on and at are called prepositions. A preposition shows time or place. Learners say "in Monday", "at the morning" or "I live at Green Street". In this episode: • In, on, at for time • In, on, at for place • By and until • From...to, and dates and addresses • Listening part 1 skills • Listening lab • Language bridge • Practice • Self-check questions with answers Key points: • in for big times, on for days and dates, at for clock times. • in a space, on a surface or a street, at a point or an exact address. • until means "up to then, then stop". by means "not later than". • from...to for a range. on for a date. at for an exact address, on for the street, in for the town. • The preposition on the form tells you what kind of answer to expect. IELTS Complete Course: a self-study podcast from A1 to C2 for Academic and General Training. Listen, pause and answer, then take the 52-question quiz. Audio voiced with AI from an original script by Dr. Rashmi R Nair. Independent course, not affiliated with the IELTS test owners.