Elbert Einstein, for ______ life had once been very hard, was successful later in science .

_____, he talks a lot about his favorite singers after class.

This is a promising company as its employees ________ to think outside the box and develop creative solutions

My sister was very afraid all the way because it was the first time she ______ a car. [ ]

We can no longer ____to consider water an almost freeresource that we can use as much as we like.