Scientists say they have found a way to produce the human body’s own cancer-killing cells through gene treatment, ____ new hope to cancer sufferers.

hard to believe that Jack ________ have foughtwith the policeman— Yes If one ________ ask for trouble, it can’t behelped

Can I borrow your dictionary I _______ mine at home. — OK. Here you are.

He then proceeded to smile brightly, ______and thanked the newsstand owner for the newsstand’s being open on such a morning.

According to my grandma, it is a good idea to eat chicken soup when you have a cold— ________, scientists agree with her