【简答题】Finish the vocabulary exercise of Unit 1. You may write down the words you fill in on a piece of paper or type the words in a word document, and then upload it to the assignment (作业) section of the p...
【简答题】Exercise Instructions: On a piece of paper, write about something, or anything on any topic (with or without a title) or choose one from among the four topics: first day in school, my family, enrollin...
【简答题】Directions: Please watch the video titled "putting a price tag on life" and then finish the blank-filling exercise. You are required to provide your answer either in a word document or simply write th...