11.   You can walk across the sands when the tide is out.

12.   The tide was at its highest.

13.   The other three turned to fly up the estuary, which was stupid, as the tide was against them and they lost the wind.

14.   There was some anxiety that the islands might have disappeared, which can happen when the tides are high.

15.   Is the tide in down there?

16.   Among the casualties are bivalve mollusks, particularly the bay scallop, which stops feeding when the brown tide is present.

17.   And still the tide was against me.

18.   At the moment the tide is in on capital punishment and the clamor to abolish it is coming from all directions.

19.   But even in expensive Connecticut, the tide is toward benefit cuts.

20.   But now when the tide is out, the table is dirty.