你想知道Lisa的爷爷晚上一般几点睡觉?你可以问:
A. What does your grandpa go to bed?
B. What’s your grandpa?
C. When does your grandpa go to bed?
你想知道Lisa的爷爷晚上一般几点睡觉?你可以问:
A. What does your grandpa go to bed?
B. What’s your grandpa?
C. When does your grandpa go to bed?