grI Listen and read She's having lunch He's riding his bike but the phone rings. but it starts to rain She' s doing exercise. She's watching Tv but it gets too hot. but the bell rings He's walking in the park, He's reading a book, but -Ht but it starts to sno his sister starts to sing
Listen and read. She’s having lunch, but the phone rings. He’s riding his bike, but it starts to rain. She’s doing exercise, but it gets too hot. She’s watching TV, but the bell rings. He’s walking in the park, but it starts to snow. He’s reading a book, but his sister starts to sing
3业要 lo exercise做运动 拓展: exercise还有“练习; 训练;习题”之意。 do exercises"做练习;做习 题
do exercise 做运动 拓展：exercise 还有“练习； 训练；习题”之意。 do exercises “做练习；做习 题