They had a picnic with their friends on last Sunday,didn’t they为什么去掉on last Sunday中的on

had,they,picnic,a,the,park,in连词成句 They had fun _____(have) a picnic in the park yesterday. They had a picnic with their friends on last Sunday,didn’t they为什么去掉on last Sunday中的on We had a picnic last Sunday求汉译. They haven't decideed if ( )A will they take a picnic B they take a picnic C they 'll take a picnic D they would take a picnic Las Saturday we had a picnic at a place.(对had a picnic提问) They ___ some food for a picnic. On Saturdays they（ ）have a picnic 英语:Tom and Mike will go for a picnic after they _____ their homework.Tom and Mike will go for a picnic after they _____ their homework.A.finish B.finished C.will finish D.had finish ___snacks and drink,but they also brought cards for entertainment when they had a picnic in the forest.A.Not only they brought B.Not only did they bring C.Not only brought they D.Not only they did bring They had rushed up to her while she was having a picnic with her children.换种说法?They had rushed up to her while she was having a picnic with her children.能不能这样说：They had rushed up to her while she and her children was having a pi Peter and John had a picnic.Peter ate half of the cakes.Then John ate half of the remaining cakes and three moor.There were no cakes left.How many cakes did they take to the picnic? ___snacks and drink,but they also brought cards for entertainment when they had a picnic in theforest.为什么答案是 not only did they bring ,not only broght they 不可以吗 They often go out （ ）a picnic on Sundays. They wanted to (have a picnic) ( 对括号提问 ) Are they going to have a picnic on( ) they are （ ） （ ）a picnic next week They wanted to (have a picnic) ( 对括号提问 )