）Whentheteachercamein,thestudents______atonce. A: stoppedtotalk B: stoppedtalking C: stopedtalking D: stopedtotalk
）Whentheteachercamein,thestudents______atonce. A: stoppedtotalk B: stoppedtalking C: stopedtalking D: stopedtotalk
Whentheteachercameintotheclassroom,thestudents_______. A: stoptotalk B: stoppedtotalk C: stoppedtalking D: stoptalking
Whentheteachercameintotheclassroom,thestudents_______. A: stoptotalk B: stoppedtotalk C: stoppedtalking D: stoptalking
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