题目内容
按括号内的要求完成改写后的句子,每空一词。
Jim and Jack are swimming at the pool. (改为否定句)
Jim and Jack ________ ________ at the pool.
答案:aren't,swimming
练习册系列答案
相关题目
题目内容
按括号内的要求完成改写后的句子,每空一词。
Jim and Jack are swimming at the pool. (改为否定句)
Jim and Jack ________ ________ at the pool.