When I started ____ the big cake,someone knocked at the door
When I started ____ the big cake,someone knocked at the door
I () my brother when someone knocked at the door
I ( ) go out when someone knocked at the door.
What where you doing when someone Knocked at the door?I ____
Hardly _____ to sleep when someone knocked at the door.
时态变化I was reading when someone knocked at the door.在该句前加I sa
When someone knocked at the door,I was having dinner.可不可以把wh
I (was about to ) go out when someone knocked at the door 为什
连成句子I,having,when,was,someone,breakfast,at,knocked,door,the
英语翻译翻译:1.someone knocked at the door when I was having break
I heard someone ____(knocking/knocked)at the door just now.
What___you___when someone knocked at the door?