Use either the active or passive form of the verbsin brackets to complete the following passage.
1)It first_(fly)_on 2March 1969, in France.
2)Concorde_(develop)_ by France and Britain.
3)From1956,these two countries_(have)_a dream of a plane.
4)They_(start)_to work on the project in1962.
5)The plane_(cost)_a lot of money to develop.
6)It_(give)_over 5,000 hours of testing.
7)Concorde_(fly)_ at twice the speed of sound.
English:)Please Help!
2007-07-24 6:40 am
回答 (1)
2007-07-24 6:49 am
✔ 最佳答案
1) flew2) was developed
3) have been having/ have had (?)
4) started
5) have costed
6) was given
7) flew/ have flown (?)
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收錄日期: 2021-04-13 18:33:22
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