Success in life doesn’t happen . It’s the result of devoting your time and energy to what you’ve set out to do.
It isn’t decided yet __________ a nuclear power station will be built here.
Joan saw her boyfriend off at the railway station. She waved until the train was _____.
The more often one takes exercise, ______ he or she will become.
—Do you think it’s going to rain over the weekend?—________.
-----Why didn’t you go to the gathering yesterday? ------It rained so hard and in addition, I ________ an important essay the whole morning.