The students are listening the teacher错在哪里?

The Lis are having a holiday__the beach___Sanya The Lis are haring dinner in the liring room .对haring dinner 提问 the Lis are s___and they sell their goods all over the world The Lis are going to the park.这是现在进行时还是将来时 What are the students What are the students Are the students happy? the students is /are 求一句英语句型the Lis are looking forward to seeing their friend,Bob,who has gone to Australia.保持原意The Lis are expecting________ ________their friend,Bob,who has gone to Australia. What are the students doing The students are ( ) ( ) a dialogue The students are having class. Are the twe students brothers? the lis left shanghai three day ago.= the lis __ __from shanghai for three days The Lis left Shanghai three days ago=The Lis have_____ _____from Shanghai for 3 days The students are relaxing.对relaxing提问------ ------the students ------? The students are i_____ in the filmxiexie The children are students中students是什么成分