完形填空。
It's six o'clock in the afternoon. It's time for _______! Jenny and Li Ming are __________. Jenny's mother is _________ in the kitchen. Jenny and Li Ming help Mrs.Smith _________ the vegetables. After supper, Mrs.Smith washes the ________ dishes. Li Ming dries the dishes. Now the dishes are clean and dry.
1.A. breakfast B. lunch C. supper
2.A. arrive B. meet C. hungry
3.A. cooks B. cook C. cooking
4.A. washing B. washes C. wash
5.A. clean B. dirty C. dry