一般过去式they were so happy对吗?还是they was so happy

一般过去式they were so happy对吗?还是they was so happy Those days when we were together appear in my mind time after time,because they were so joyful,ha 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? because they were so joyful,happy,blest, do they的一般过去式还是do they吗? They were busy.(变成一般疑问句) they were good friends 改为一般疑问 They were my friend改为一般疑问句 一般过去式中.好久用Did提问 好久用were They were singing while we were dancing.和He came while I was having shower.这两个句子都是时间状语从句.为什么第一个的主句用过去进行时第二个则用一般过去式. They *** six years agoA,died B,were died C,were dead D,have died.选什么,died是瞬间动词,应该不行.而ago又表明要用一般过去式是什么呢? They sit down and have breakfast.改为一般过去式 They are doing their homework 变成一般过去式 they,visit,last weekend用一般过去式造句 they,visit,last weekend用一般过去式造句急 Where were you born?用were和are哪个对?是一般过去式吗? They were so powerful that people thought they were gods.怎么翻译 过去式 they were sang 还是they was sang 和 ...he were slept 还是 he was slept?.谢