—Must I turn off the gas after cooking ? --Of course . You can never be ___ careful with that.
You_____thelookonhisfacewhenhewonthelottery.
TheEnglishofhercompositionistoogood.Shecan’t_____itherself.
IfIhadtime,_____seethatnewmovieattheCapitalTheater.
—Willyoulendmeyourbook? —Yes,I_____.
_____tohavelunchwithustoday?