they were fllowed in time by land animals. 为什么是be +过去分词呢?不是很麻烦是they were followed xxxx

they were fllowed in time by land animals. 为什么是be +过去分词呢?不是很麻烦是they were followed xxxx they were in his desk they were in green and white 填空They were ------expensive than ------in Beijing. They were k ( ) in a car accident they were closing in on a deal. The apple in this suoermarket were i____.they were cheap They were in fashion last year.为什么were不用过去式They were in fashion last year.为什么were不用过去式? They __an earthquake when they were traveling in Sichuan province how were the assistants in the store?_____friendly 1.they ere 2.they were 3.they did 4.they do They were students when they were in their( )为什么是twenties? ( )they were not there( )spring.they were( )Australia( )July.A.in on on C.in in on She told us there were some sweets in the cupboard,so_____ A.there were B.were there C.they were D.were they They were ____ ( happy ) when they knew they failed in the exam. They ehjoyed 【they】while they were staying in Beijing.适当形式填空 They were in London last week.(改为一般疑问句) They were in the library last Sunday.改为一般疑问句 soon they were busy talking in and on happily意思