23.—How did you find the lecture tonight? —It ____ me. I doubt if I will come for his lecture next time.
The train _______ at the present speed until it reaches Beijing at about 6 :30 am.
Mary and I took a taxi to school last Monday and we shared the _______.
---Have you moved to _______ new flat? ---Not yet, the building is under _______ construction.
---_________? ---With pleasure. What is it?
The traffic law has _______. It won’t be long before it is put into effect.