1.   Besides anticipating the popularity of interactive games, the two had a knack for designing them.

2.   Indeed, the two have a causal relationship.

3.   Out of all these, only two have to live to maturity to maintain the level of the population.

4.   The two apparently had had informal discussions about a deal, but none recently.

5.   The two have a fairly close friendship and similar musical tastes.

6.   The two of us have a planet to ourselves.

7.   To them, it was a game, and those two had very large feelings of inadequacy.

8.   Parents could clone a second child who resembled their first in appearance, but all the evidence suggests the two would have very different personalities.