Put in:on,at,in,after before. 1.Pete gets up ... seven o'clock.2.We clean our teeth ... the morning.3.They play leapfrog ... classes.4. ... sunday we shall go to the zoo.5.We never drink coffee ... class.6.We always meet ... classes in the morning.
1. at 2.in 3.after 4.on 5. in 6. before