good. No real problems with pronunciation today.词汇 VocabularyYou easily understand the meaning of the words in our discussion.语法 GrammarRead and practice the sentences:Whose ...?This is/These are....亮点和建议Hi! You did great today! I am truly delighted with your cooperation. I appreciate the fact that you always listen and remember the things we learned. I hope that I could be of great help to your learning. See you!♥♥♥