The girl, when _____ why she _____ in the exam, just lowered her head and kept silent.
Mr. Brown’s condition looks very serious and it is doubtful if he will ________.
He is out of work, feeling as if he has _________ nothing.
Student loan is supposed to provide financial support for people who would ________ not be able to go to college.
Each member country of WTO must ________ its laws and regulations and compete on the principle of fairness and cooperation.
The priest made the ________ of the cross when he entered the church.