Can you guess if they ________ to play basketball with us ? I think they’ll come if they _______ free . A. come, are B. will come , will be C. will come , are D. come , will be
阅读理解 “I want to know how to speak English well. What can I do?” Bill asks this question like many students do. I ask him, “How do you learn English?” He answers, “Only in th