看图仿写句子,补全句子。 (提示词:watch TV, have lunch, read a book, ride bikes) He’s riding bikes, but it starts to rain. 1. ___________________________, but the bell rings. 2. ___________________________, but his sister starts to sing.
1. ____________ are you doing? 2. _____________ are you watching TV? 3. ___________ father is reading a book? 4. ____________ are we having a picnic? 5. _____________is Mary making?