1、I am swimming.我在游泳。

2、He is watching TV、他在看电视。

3、She is having lunch.她在吃午饭。

4、They are reading books.他们在读书。

5、He is practicing his guitar.他正在练习他的吉他。

6、They are cleaning the classroom.他们在打扫教室。

7、The monkey is climbing the tree.这只猴子正在爬树。

8、They are playing basketball now.现在他们正在打篮球。

9、It's 6:30 now.I am getting up.现在是6：30.我正在起床。

10、They're having a test this week.这一周他们在进行一次考试。

11、Listen!She is singing an English song.听，她正在唱英语歌。

12、Mary is flying kites with her sister、玛丽正在和她的妹妹放风筝。

13、We are making model planes these days.这些天我们在做飞机模型。

14、Oh,he is reading a newspaper in the office.噢，他正在办公室看报。

15、Listen! The birds are singing in the tree.听！这些鸟儿正在树上唱歌。

16、Mr Cheng is visiting our village this month.这个月程先生在我们村访问。

17、Look!Maria and Tom are dancing under the tree.看!玛丽亚和汤姆正在树下跳舞。

18、No,Jack is doing his homework in the classroom.不是，杰克正在教室做作业呢。

19、Many students are playing games on the playground.许多学生正在操场上做游戏。

20、Linda's brother is watching TV in his bedroom now.琳达的哥哥现在正在他的卧室里看电视。

21、These days we are helping the farmers work on the farm.这些天我们在农场帮农民们干活。

22、Many children are swimming in the river、Can't you see? 许多小孩在河里游泳，你难道看不见吗？

23、Look at the picture.The children are flying kites in the park.看这幅图。那些孩子正在公园放风筝。

24、Listen!Our English teacher is singing the popular English song.听!我们英语老师正在唱那首流行的英文歌曲。

25、We're far from home、What are our parents doing at the moment? 我们现在远离家，我们的父母此刻在干什么呢？