1 . We took the children to the ________ (码头) to see the ships. (根据汉语提示单词拼写)

2 . 根据句意，选择单词或短语并以其适当形式填空。

lead to， dock with， on board， find out， focus on， carry on，come down， make sure

1. The captain refused to leave the sinking ship for there were children and women still __________.
2. Jack is the right person you can rely on to ________ the research when you are away.
3. As I neared the shore, the black clouds gathered and the rain ___________.
4. The experts are trying to _________ the reason why many teenagers have difficulty in communicating with their parents.
5. First of all, parents should _______ that their children receive a good school education.
6. The talks _______ economic development of the region will benefit the locals.
7. It is reported eating too much sugar and salt can _______ health problems.
8. The first attempt of the spaceship to _________ the orbital station failed.

3 . Where have all those boats gone in the________(码头)? (根据汉语提示单词拼写)