In order to finish the research, the professor always _______, for every day the light in hisroom didn’t go out until 4 a.m.
People who are ______ modern city life may think it is rather dull to live in the countryside.
Many Chinese college graduates leave their country to get further education in America with the ______of getting better jobs in the future.
It is not difficult to ______ Mr. Huang from among a crowd because he is above average height.
A man passing by sent me to a nearby hospital, and ______ his help, I received the medical treatment in time.
-- Will the weather be all right for our picnic this weekend? -- No, ______ we are lucky. The newspaper says it’ll be rainy anyway.