He is only too ready to help others, seldom, ____, refusing them when they turn to him.
I sight of an empty seat at the back of the bus and went directly there. A. lost B caught C. looked D. took
—Have you heard the story of "The Merchant of Venice" —No. When and where does the story ______ ?
he naughty boys would play ______trick on ______ neighbours who didn’t give them any sweets on Halloween.
I really didn’t understand____ made my son so sad this morning.
You’d better not phone me tomorrow evening; I ____ an important meeting then.