I had only ______ slight temperature, but my mother regarded the illness as serious enough for ______ hospital treatment.
I tried phoning her office, but I couldn’t _______.
His sister left home in 1998, andsince.
had not been heard of
has not been heard of
had not heard of
has not heard of
What do you mean, there are only ten tickets? There _____ be twelve
Could I speak tois in charge of International Sales please?
How much _______ she looked without her glasses!