1. 我赶上了最后一班车。

[ wǒ gǎn shàng le zuì hòu yī bān chē 。 ]

I caught the last bus.

2. 我昨天上班迟到了。

[ wǒ zuó tiān shàng bān chí dào le 。 ]

I was late for work yesterday.

3. 史密斯老师负责该班。

[ shǐ mì sī lǎo shī fù zé gāi bān 。 ]

Mr. Smith is in charge of this class.

4. 你为什么不去参加一个有氧健身班呢?

[ nǐ wèi shén me bù qù cān jiā yī gè yǒu yǎng jiàn shēn bān ne ? ]

Why don't you attend an aerobic class?

5. 杰克是全班最强壮的男孩。

[ jié kè shì quán bān zuì qiáng zhuàng de nán hái 。 ]

Jack is the strongest boy in the class.

6. 除星期天外，他每天去上班。

[ chú xīng qī tiān wài ， tā měi tiān qù shàng bān 。 ]

She goes to work every day except Sunday.

7. 13路公交车班次比较多，是不是?

[ 13 lù gōng jiāo chē bān cì bǐ jiào duō ， shì bù shì ? ]

Number 13 buses run much more frequently, don't they?