根据汉语提示完成句子。
What ________(发生了) before you left?
We need to help ____________(互相,彼此).
—Can you pass me that book?—____________(给你).
Please _____________(坐).
Sorry, you have ________________ (坐错位置).
He is ___________________________(太小不能去上学).
根据汉语提示完成句子。
What ________(发生了) before you left?
We need to help ____________(互相,彼此).
—Can you pass me that book?—____________(给你).
Please _____________(坐).
Sorry, you have ________________ (坐错位置).
He is ___________________________(太小不能去上学).