To save the drowning child, the boy plunged into the icy water without hesitation, ____ his own safety.
A. despite of B. regardless of C. unaware of D. because of
—It’s the office! So you ________ know eating is not allowed here.
—Oh, sorry.
A. must B. will C. may D. need
I called Hannah many times yesterday evening, but I couldn’t get through. Her brother ________ on the phone all the time!
A. was talking B. has been talking C. has talked D. talked
But for their help, we ________ the program in time.
A. can not finish B. will not finish
C. had not finished D. could not have finished
In peace, too, the Red Cross is expected to send help ________ there is human suffering.
A. whoever B. however C. whatever D. wherever
In just a decade, the company has been ________ from a family business to a large operation.
A. transformed B. transmitted C. transferred D. transported
