(   ) 1. We plan to make      rules for students.

A. relax       B. relaxed

C. relaxing    D. relaxes

5.他們應(yīng)該幫助我們嗎？

Are they                   .

4.昨天我與比爾的媽媽打招呼的方式錯了。

Yesterday I greeted Bill’s mother in             .

3.在上次數(shù)學(xué)考試中，你不該犯這么多錯誤。

You__ so many mistakes in the last math exam.

2.當(dāng)你被邀請八點(diǎn)到時，你不應(yīng)該遲到。

You shouldn ’ t be late when you.

     for eight o’clock.

 1.當(dāng)我第一次去北京時，我就喜歡上了這座城市。

I fell in love with the city when I went to Beijing             .

5. There’s no difference between the two pictures. This picture is     that one.

4. Finally, I returned the bow.

     ,    I           the bow.

3. I got up late, so I didn’t have breakfast. Then I went to school.

I got up late, so I went to school      

2. After the long walk, all of us felt a little tired.

After the long walk, all of us felt           tired.