根据要求改写句子。

1. Please tell me how I can learn English well.(变为简单句)

  Please tell me how                   English well.

2. The room is quite small. We lived in it for a year.(合并成一个定语从句)

  The room                   we lived for a year is quite small.

3. The boss used to make the employees work 12 hours a day .(变成被动语态)

  The employees used to                            work 12 hours a day.

4. Work hard, and you’ll catch up with others.( 变成复合句)

            you work hard,          catch up with others.

5. They had a good time yesterday. (变成感叹句)

                     good time they had yesterday!