I<spanstyle="text-decoration:underline;">oughthaveinvited</span>her<spanstyle="text-decoration:underline;">to</span>theparty<spanstyle="text-decoration:underline;">but</span>Ididn’t<spanstyle="text-decoration:underline;">knowherwell</span>. A: oughthaveinvited B: to C: but D: knowherwell