I have been studying computer for years and I still ___.
---Can we sit at the table near the window?---I’m sorry, but it______ already.
Mr Black decided to give up his farm and devote all his time to______ those children living on the streets.
My father went to work by car______ today, but he arrived at the company later______ .
---Mom, Jack went to the Internet cafe again!---Keep it in mind______ our family is not one______ bad behavior goes unpunished.
Although the plan hasn’t been approved______ present, he insists______ carrying it out.