He is reading a fascinating book in the library.（他正在图书馆里读一本引人入胜的书。）

He is playing football with his friends on the playground.（他正在操场上和朋友们踢足球。）

He is cooking a delicious meal for his family in the kitchen.（他正在厨房里为家人做一顿美味的饭菜。）

He is watching an interesting movie at home tonight.（他今晚正在家里看一部有趣的电影。）

He is listening to music with headphones on the bus.（他正在公交车上戴着耳机听音乐。）

He is writing a letter to his pen pal in his room.（他正在自己的房间里给他的笔友写信。）

He is drawing a beautiful picture in the art class.（他正在美术课上画一幅美丽的画。）

He is running along the river every morning to keep fit.（他每天早上都沿着河边跑步来保持健康。）

He is studying hard for the upcoming exam in the study.（他正在书房里为即将到来的考试努力学习。）

He is cleaning the house to make it tidy before guests arrive.（他正在打扫房子，以便在客人到来之前让它整洁。）

He is watering the flowers in the garden carefully.（他正在花园里仔细地浇花。）

He is fixing his bicycle in the yard because it's broken.（他正在院子里修理他的自行车，因为它坏了。）

He is having a meeting with his colleagues in the conference room.（他正在会议室里和同事们开会。）

He is waiting for the bus at the bus stop patiently.（他正在公交车站耐心地等公交车。）

He is giving a speech on stage with great confidence.（他正充满自信地在舞台上发表演讲。）

He is helping an old lady carry her groceries across the street.（他正在帮助一位老太太过马路拿她的杂货。）

He is practicing the piano in the music room to improve his skills.（他正在音乐室里练习钢琴以提高他的技能。）

He is chatting with his classmates about their hobbies during the break.（他正在课间休息时和同学们聊他们的爱好。）

He is taking a shower to refresh himself after a long day at work.（工作了一整天后，他正在洗澡来恢复精神。）

He is planning a weekend trip with his family to the mountains.（他正在和家人计划一次去山区的周末旅行。）