At half past seven l c______ a train.

为什么7:30是half past seven.而不是at a half past seven The film begins at half past seven. L go to School at half past seven怎么变一般疑问句和特殊疑问句? 判断句子并改正.l get on at half past seven Tom and Mike meet at half past seven.(对 at half past seven 提 If the train leaves at half past ten,there ____ no time to l i do my homework at half past seven 划线提问 画half past seven We are going to ___ there at half past seven?A.get to B.arri we often ___ school at half past seven.a.get b.arrive c.reac half past seven, I go to school at half past seven. 是什么意思 Shall we s____ at half past seven?---Ok