连词成句,选择正确的答案。 ( ) 1. he, a, boy, is (.) ( ) 2. today, are, you, How (?) ( ) 3. Are, hungry, you (?) ( ) 4. old, How, you, are (?) ( ) 5. my, name, Jenny, is (.) A. He a is boy. A. How today are you? A. Are you hungry? A. How are you old? A. My name is Jenny. B. He is a boy. B. How are you today? B. You are hungry. B. How old are you? B. Jenny is my name.