Having failed to do what I ________ to，I’m afraid of being scolded by my parents.
A．am expected B．will be expected
C．was expected D．have expected
Drunk driving used to occur ________ in our city，but now such cases are rare.
A．practically B．generally
C．frequently D．gradually
—Could you help me with the math problem?
—________ Your must be barking up the wrong tree.
A．A pleasure. B．Hang on a minute.
C．What’s the point? D．Are you kidding?
________ operation was very successful indeed，which was ________ comfort to the concerned mother.
A．The；/ B．An；the
C．An；a D．The；a
Tom raised his hands to say something, but he remained silent in the end.
A. even if B. as if C. so that D. now that
For some time the expert __________ people of the health risks caused by passive smoking. He says he won't stop until all the smokers around him decide to quit smoking.
A. is warnedB. is warningC. has been warningD. has been warned
