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They ( ) yesterday? They f_____to Beijing yesterday. 1.They had a good time yesterday.(改写为同义句)They ____________ _________ ________ ______________ ______________ yesterday. They were played baskball yesterday Yesterday they( )(have) at school they __ at home yesterday What did they do yesterday? I () what they did yesterday They()(flew)to Shanghai yesterday 1.设函数f(x)=sin(x+fai)(0 FAI是什么意思? FAI是什么意思 1.What are they going to do ________?（ ）yesterday B.tomorrow C.yesterday morning ,请选择. Then did homework yesterday.对did homework提问 ( )( )they( )yesterday. they had great fun ____soccer yesterday 1.played 2.playing 3.to play 4.play 改错：1.they didn't their homework yesterday 2.there is many water in the bottle They helped the man ( )clothes yesterday.1.wash 2.washing 3.washed选择! they were here yesterday.怎样改疑问句?