Betty has lived in Beijing (for six years).(对括号提问) _____ ____ _____ Betty lived in Beijing?

问题描述:

Betty has lived in Beijing (for six years).(对括号提问) _____ ____ _____ Betty lived in Beijing?
Betty has lived in Beijing (for six years).(对括号提问)
_____ ____ _____ Betty lived in Beijing?
His parents lived in Beijing (ten years ago).(对括号提问)
____ ____ his parents ____ in Beijing?
I have studied English for three years.(改同义句)
I have studied English _____ three years _____.

1 How long has
2 When did ,live
3 since ,ago