I'M going to see him at ten o'clock(变成一般疑问句)

问题描述:

I'M going to see him at ten o'clock(变成一般疑问句)
He must arrive here (at seven o'clock) (针对打括号的提问)

Are you going to see him at ten o'clock?He must arrivehere(atseveno'clock) (针对打括号的提问)When must he arrive here?Ican hearyou(变成一般疑问句)Can you hear me?