Do you mind if I _____ with my work while you are getting tea ready.
She brought with her three friends, none of ______ I had ever met before.
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?