It's high time that we students ______ even harder at our lessons as the national entrance examination is coming nearer.
It suddenly_____ to me that I could use a computer to do the job.
Parents complain their children are behaving unreasonably _____children consider their parents to be old-fashioned.
Though working outside, he is always about his aging mother at home.
The watch and chain as well as the ringof gold.
Not all men are equaleach otherability.