3、erebe句型中,be动词的使用要和Therebe后的第一单词相搭配。1. I ____ ____(am, are, is) from America.2. She _ ______ (am, are, is) a student.3. Jane and Tom _____ ____(am, is, are)my friends.4. My parents ___ ____ (am, is, are) verybusy every day.5. __ ____ (Are, Is, Do, Does) there aChinese school in New YorkBe练习