1.decided a. enlarge
2.harbour b. makes a choice not to go
3.named c. chose
4.chooses to stay d. without danger
5.likes to follow e. called
6.engineers f. sudden loud bursts
(e.g. caused by a bomb)
7.explosions g. enjoys going with
8.make .....bigger h. a place where boats can stay,
espcially during s storm
9.was worried i. felt anxious and unhappy
10.safely j. people who work with
machines, bridges, railways,
ships, docks, etc.