The Chinese______ the first to use paper money, probably as early as the 11th century.
--- Excuse me ,could I take the seat here?--- _______.The child sitting here will come soon.
The guide said that much attention must ______ these details.
It’s cruel ____him to kill _____many children with a knife.
Half of the class ______ done most of the work. The left ______ rather difficult.
--- Could you tell me_______? I’d like to take part in it.--- On July 5th.