Alice, bent ______ losing weight, increased the time of exercise to three hours______ a time.
_______ many times , he still couldn’t understand it.
All their attempts to rescue the child from the burning building were ______.He dies soon afterwards. A.in place B.in return C.in vain D, for
We offered these students a summer course , aimed _____ improving their spoken English.
England is rather short of arable land , so it is absolutely dependent upon other countries for her food __________.
The young man insisted that he _______ nothing wrong and ________ free.