Toobtainasatisfactoryresult，onemustapplytwo（）ofpaintonacleansurface.
A、coatsA
暂无解析
To obtain a satisfactory result ， one must apply two____of paint on a clean surface.
You that letter to James. However ，yo didn't（）.
Marytiptoedoverandtooktheclockawaybecauseshehatedtohearit（）whenshewastryingtogotosleep.
He resented _____ to wait. He expected the minister _____ him at once.
_____ if I had arrived yesterday without letting you know beforehand.
