Scientists have been the temperature of the oceans to see how it changes over a period of time.
A. predicting B. controlling
C. increasing D. charting
Good parents turn every meal into a special occasion they can use to discipline their kids.
A. which B. where
C. who D. when
The great leader often inspires younger generations that only through hard work .
A. has happiness been achieved B. will happiness be achieved
C. happiness has been achieved D. happiness will be achieved
It is a pity nonsense the papers print, some people always believe it.
A. whatever B. whichever
C. however D. whenever
Successful businesses evolve by staying the changing market and choosing the right time to move from their existing business model to a new model.
A. in contradiction with B. in common with
C. in contact with D. in tune with
The flag, nine red and white stripes, a national flag dating back to the 13th century.
A. consisting of; based on B. consisted of; is based on
C. consisting of; is based on D. consisted of; based on