1) The wind (blow) hard when the ship (sink) 2) The sun (shine) when we (go) on a picnic
3) When world war II (break) out Tom's parents (live) in Germany
4) When I (enter) the office, the office boy (sleep)
5) Mary (fall) while she (get off) the bus
1) The wind was blowing hard when the ship sank
2) The sun was shining when we went on a picnic
3) When world war II broke out Tom's parents were living in Germany
4) When I entered the office, the office boy was sleeping
5) Mary fell while she was getting off the bus