DCP L21 他们在做什么？

Front

He is playing computer game with his friends.

Back

他现在在和他的好朋友一起玩电子游戏。

Front

New adopted fishes are swimming back and forth.

Back

新养的金鱼在游来游去。

Front

今天的电视________很好看。(program)

Back

节目

Front

He is running back and forth.

Back

他在跑来跑去。

Front

Everyone is resting, except I am studying.

Back

大家都在休息，只有我在复习功课。

Front

妈妈在做什么？

Back

妈妈在给妹妹讲故事。

Front

Everyone

Back

大家

Front

I have an important exam.

Back

我有一个重要的考试。

Front

Everyone is resting.

Back

大家都在休息。

Front

Younger brother is surfing the internet.

Back

弟弟在上网