They are going to后面加不加ing

They are going to后面加不加ing we are going after lunch.那个going后面为什么不用加to呢?we are going to after lunch. they are going to the THEY ARE GOING TO A be going to 表将来后面能不能直接加名词?在一道题中,They _____ the shopping mall next Sunday.选项中既有 will go to,又有are going to,是两个都正确,还是只有will go to 正确?be going to 表将来能直接加名词吗?在 we are going by train是什么时态是将来时为什么后面不加to They are going to catching butterflies.句中的catch要加ing吗? they are going to next year 对加括号部分提问 What are they going to do? They are going to drive the car. 用They are going to.造句 When are they going to finish it? they are going to fish. 翻译英文 what are they going to eat? where are they going to skate? How are they going to the zoo? what are they going to have? They are going to have dinner toerther .