1. 短语填空（注意动词的适当形式）

lead to, dock with, on board, make progress, focus on, carry on, go wrong, believe in

1. （1） The captain refused to leave his sinking ship while there were others .
3. （2） Mary and her sister have the family tradition of giving away plants.
5. （3） When you somebody, don't be in a rush to change your mind.
7. （4） I lost all my files today because something with my computer.
9. （5） The medical community continues to in the fight against cancer.
11. （6） The talks will economic development of the region.
13. （7） It is widely accepted that young babies learn to do things because certain acts reward.
15. （8） The first attempt of the spaceship to the orbital station failed.