The birds sing改现在进行时

The birds sing改现在进行时 The birds were sing yesterday.哪里错,怎么改? 全文介绍校园,无现在进行时,问We can hear the birds _____(sing) in the tree初一下英语半期考题目,我想文章是一般现,就用了sing,另求高见! she__( sing)in the hall.现在进行时怎么做 sing现在分词 dance现在进行时 the children enjoy the birds [ ] [sing] sing的现在进行时rt. sing的现在进行时是什么 sing a song 现在进行时 We are enjoying the birds( ).(sing) We are enjoying the birds .(sing) The policeman caught the thief改问现在进行时 The policeman caugth the thief改问现在进行时 they,the,tree,sing,now,under(连接现在进行时的疑问句) sam watched birds in bird park改为现在进行时 l can clean the room改现在进行时 Look,the birds ______(sing) in the tree. 适当形式填空 Listen,the birds in the tree (sing)