is going to是什么句型

is going to是什么句型 Be going to 句型是什么时态? Mary is going to buy. 改变句型,保持句意. 在什么情况下be going to 句型用is going to be he is said to.这是什么句型? i guess it's going to rain 请问这GOING 在这句子里是什么句型 is going to come.中文是什么? 句型转换 Ben is starting next week .he is going to Canand (合并为一句 英语句型转换My father is going to the Great Wall （用to the Great wa 句型转换,1our team seems to win.It ___ ____our team is going to 句型转换.1.Tom is going to go swimming.(变为否定句） Tom( )going to go To learn that what is most valuable is ...是什么句型?