Tracy wanted tobe _____of her parents after graduation, and tried to live alone.

4 It used to ______ that humans andanimals were different and had little in common

If you don’t want to choose the thinner one, ___.

China should become a global leader in energy efficiency by 2050________nuclear power is likely to account for at least half of the country’s energy.[ ]

We give dogs time, space and love we can spare, and ________, dogs give us their all[ ]