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[Audio] (voice: Mike) PAST SIMPLE tense The past simple tense describes an action which is finished or took place at a particular time in the past Ямарваа нэгэн үйлдэл хийгдэж дуусан тохиолдолд энэ цагийг хэрэглэдэг. (duration: 50).
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[Audio] ( voice: Mike) Simple past tense Expressing an idea that started and completed e.g., Simmi bought a new car Talking about activity which has series process e.g., they reached at 2.00 pm, had lunch and went for meeting Duration of work e.g., We spent one hour in the mall Habits which were stopped in past e.g., Students practiced hockey after school hours. Describing facts which are no longer true. E.g., Amit didn't like footwall but now he is a footwall champion. (duration: 49) ( pause: 3).
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[Audio] ( voice: Karen) **Negative formulation!** (voice: Mike) Active I/you/we/they + don't + infinitive She/he/ It+ doesn's + infinitive (duration: 42) ( pause: 3).