—Shall he come today or tomorrow?—Up to him.It makes no to me.
I failed in the final examination last term and only then __________ the importance of study.
Only when your identity has been checked __________.
The old couple have been married for 40 years and never once __________ with each other.
Only after my friend came __________.
I have been living in the United States for twenty years, but seldom __________ so lonely as now.