句型转换。

1. His parents were proud of his great progress Tom had made in English.

    His parents _______ ______ in his great progress Tom had made in English.

2. The thieves admitted that they had stolen a couple of cars in total. 

     The thieves admitted _______ ________ a couple of cars in total.

3. We finally arrived at the tourist attraction because the guide led us.

    We finally arrived at the tourist attraction ______ the guide ______ us.

4. The great performance in the opening ceremony has a deep impression on us.

    The great performance in the opening ceremony______ us _______.

5. Now, as the prices go up, most families don't have enough money to buy what they need in their daily life.

    Now, as the prices go up, most families______ ______ to buy what they need in their daily life.

为确保未成年人不得上船工作，MLC2006的规则和标准规定：（）

A、禁止任何18岁以下的人员受雇、受聘或到船上工作

B、禁止16岁以下的海员在夜间工作

C、禁止任何16岁以下的人员受雇、受聘或到船上工作

D、禁止任何16岁以下的人员受雇、受聘或到船上工作，禁止18岁以下的海员在夜间工作