ExercisesContentsDownloadsUNIT 30: REVIEW OF ALL PRE-INTERMEDIATE VERB TENSES (CEFR A2)Question 1 / 10请完成全部题目,最后查看答案与解析GRAMMAR · A2 · TYPE YOUR ANSWERExercise 1 · Exercise 1Choose the correct answer.A: "What _____?" B: "I'm a teacher, but I _____ at the moment."输入单词、短语或完整答案;多空答案用 / 分隔保存并进入下一题 →