Knowing he had done something wrong the boy____his head.
You look very tired. You ____ late last night.
_____is known to us all is that the old writer for ____life was hard in the past , still works very hard in his eighties.
---Were all the toys for the children carried to their new house? ---No,____ only some of them..
The young _____eaten up almost everything ,and one and a half bananas ____ left on the table.
In China,_____ bus is _____ popular means of transportation.