the people sitting on the chair

the people sitting on the chair some of the people are sitting on benches and t____ to their friends. some people are sitting on the chair这句话中chair要用复数吗为什么 SITTING BY THE Sitting on the train sitting at the table people all o( ) the would love music. O the people I love most. I saw some people sitting at the back of class,listening to the teacher.这句话怎么分析? people are sitting under umbrellas是什么意思 the book( )the sitting room While i was drawing,I saw some people ___by the river. A sit B sat C sitting D to sit In my opinion,most people learn by doing,not by sitting in the classroom and reading.怎么译? David and his wife Betty had a small bar near a station.The bar often kept open till after midnight ,because people came to drink there while they were waiting for trains.At three o’clock one morning,one old man was still sitting at a table in the Tom is in the sitting A man and his wife had a small restaurant near a station.The restaurant often stayed open until after midnight,because people came to drink and have meals while they were waiting for trains.At two o'clock one morning,a farmer was still sitting at a t 填空；Look the little girl is sitting on the __________填入一个_ _ o o _的五字母单词! saw后面的两个动词都加ing?I saw some people sitting at the back of the classroom listening/listened to the teacher. 选择哪个?