All flights have economy class, business class, and first class.

Flight seats are usually divided into three classes: first class, business class and economy class.

You must practice ______ (speak) English in class and after class.

M：Why don’t you have English class todayW：Only three of us attended the class, so the teacher canceled it. Why didn’t the woman have English class today（） A: The teacher didn’t come to the class. B: Three of the students didn’t come to the class. C: Very few students were present at the class. D: The teacher decided to attend a meeting instead of the class.

Zhao was the person who was elected the representative of the class by the whole class. Revison: Zhao was ___________________________.

---Must we clean the classroom before class?---No, you ___ (not). They will do it after class.

观看视频 回答问题 Flight cabin(飞机机舱) can be divided into three parts: first class, business class and economy class.

The seat type on the plane includes first class ，business class and economy class.飞机上的座位分为头等舱、商务舱、经济舱

"I enrolled a dance class for myself." means_____________ A: I'm teaching at a dance class. B: I made good friends at a dance class. C: I'm studying at a dance class. D: I quit lessons at a dance lass.

飞机机舱的等次按照由高到低的顺序排列，分别是economy class、business class和first class.