—Laura is a ________ girl.
—I think so. She is only 3, but she isn’t afraid of singing in public.
clever
serious
brave
careful
﹣Listen! Linda is playing the erhu in the next room.
﹣It____________ not be Linda. She has gone to Shanghai to visit her uncle.( )
A.canB.mustC.needD.shall
﹣____________ did the rules about keeping civilized dogs(文明养狗) come out in Yichang?
﹣I'm not sure about the exact date but I totally agree.( )
A.WhyB.WhenC.WhoD.What
﹣What do you usually do after dinner?
﹣I usually watch news on TV for half____________ hour to know about what's happening.( )
A./B.theC.aD.an
﹣Would you____________ opening the window? Get more fresh air.
﹣Of course not. I'll do it right away.( )
A.considerB.practiceC.suggestD.mind
﹣What do you feel____________ you are looking through the old pictures?
﹣How time flies!( )
A.becauseB.thoughC.whileD.unless