________ little children can only do________ little work.
____________ 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 ____________ .
--- May we leave the classroom now? --- No, you ____________ . You ____________ to leave before the bell rings.