did. / No, I didn’t.
Unit 4: learn Chinese – learned Chinese sing – sang dance – danced eat good food – ate good food
take pictures – took pictures climb a mountain – climbed a mountain buy presents – bought presents row a boat – rowed a boat see elephants – saw elephants went skiing went ice-skating get to – got to have – had Where did you go on your holiday? I went to Xinjiang. How did you go there? I went by train.