_____himtomorrow.
Toobtainasatisfactoryresult，onemustapplytwo（）ofpaintonacleansurface.
Whyaretoday'soldermiddle-agedandelderlybecomingthenewwinners?
Frankalmostneverreceivedanyeducation，（）?
Itisnotuncommonforthere_____problemsofcommunicationbetweentheoldandtheyoung.
