A________girl named Dong Xinyi looked after her disabled father.A.three-year-oldB.three-years-oldC.three years old
Betty had nothing for breakfast, ____________?
____________ people went to the concert which was held in People’s Square the night of May Day.
You should ____________ your hands if you want to ask teachers for help.
There is someone knocking loudly these days, I can’t stand the ____________.
We have 3 rooms ____________ , but I can’t decide ____________ .