If I get up late,l will be late. lf l were late,the teacher won't let me in. lf the teacher don't let me in,l will not play with my classmates.
求if引导的条件状语从句接龙，如 If sb. A , sb. will B.If sb. B , sb. will C
If I get up late,l will be late. lf l were late,the teacher won't let me in. lf the teacher don't let me in,l will not play with my classmates.