Hi,Bob.Longtimenosee.____–I’vejustboughtanewcar.It’sgreat.

I find ________ difficult to remembereverything, though I’m still young.

Between 1950 and 1990, the world population doubled to 5.3 . Nearly eighty of these people live in developing, poorer nations.

To be well-informed , we should be ______communication _____ each other about what happens to us.

The music __________.