The government has taken some measures to solve the shortage of electricity, but it may be some time ____________ the situation improves

________ there is going to be a policy change ________ of those things is going to change

Did he give us any useful advice on how to develop social skills-________ at all. He said _____ about it.

The number of foreign students attending Chinese universities____rising steadily since 1997

I walked up to the top of the hill with my friends, ______we enjoyed a splendid view of the lake.