bài về điều kiện loại 1: 1.we go to school by bike.we will save the invenoment. If......................................................................................... 2.my father eat an ice cream.He will sick. If.................................................................. 3.I go shopping.I will say goodbye my money. if..................................................................... 4.I play with my cousin's dog.It's will bate me. if........................................................................ 5.she go swimming in the swing.she will ill and fever. if...............................................................................