1}If he can't catch the bus,_________________________.
he will be late for school.
如果他赶不上公车,他就会迟到
2}If Lucy tidies her room every day,_____________________.
her room should not be so dirty.
如果路西每天都打扫她的房间,她的房间就不会这么脏了.
3}If you don't want to be fatter,_________________________.
you should do more exicise.
如果你不想更胖,那么你应该多做运动.
4}If he doesn't feel well,_________________.
he should go to see the doctor.
如果他身体不舒服,那么他应该去看医生.
问题补充：
5}If I eat too much lunch ,_______________
I would take a rest.
如果中午吃的太多,我就要休息一下.
6}If I don't help others,__________--.
they will get into troubles.
如果我不帮助他们,那么他们就会陷入麻烦.