clesses __(start) at 7:15 in the morning.

clesses __(start) at 7:15 in the morning. Our classes_____(start)at eight in the morning. i start early--at five o,clock in the morning class start at 8:00 in the morning.单句改错 Does breakfast start at 7:30 in the morning?做肯定回答和否定回答 We have four clesses in the morning.改成一般疑问句和否定句 He goes to work(__)7:30 in the morning and comes home at in Jack __（get） up at 7:00 in the morning May I_____(start)the lesson at 8:05in the morning The plane _____(start)out at 2:00 in the morning. "School (starts) at 8 o'clock in the morning"中 为什么“start”要加S We will start in the morning.We will be start in the morning