医生说你应该立即开始服药。

The doctor said you should start taking the medicine ___right ___away.

抱歉，我现在不能说话——我正在开会。

I'm sorry, I can't talk ___right ___now - I'm in the middle of a meeting.

他承诺会议一结束就立即发送报告。

He promised to send the report ___right ___after the meeting.