3-Columbus....America more then 400 years ago.
A-discovered
4-He fell down when he......towards the church.
C-had discovered
D-he has gone
B-has discovered
C-was running
A-run
5-We ...there when our father died.
B-runs
D-had run
A-still lived
B-lived still
C-was still living
D-were sti ...
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