William has cut his smoking_____to five cigarettes a day.
A
cutdown“削减，减少”;cutsth.downto“把⋯⋯减到(什么程度)”，是固定搭配，而且符合题意。
I ‘ve been telling you_____not to do that ，but you neve listened to me.That ’s why you gotinto trouble.
_____all the representatives still not there ，the meeting was postponed for several hours.
I can speak_____German.
It was not until she had finished all her work_____.