We often eat potatoes____ picnic.[ ]
Anna doesn’t _______ a black skirt. —But she ________ a red one.
Li Lin, you shouldn’t shout at your parents. It will make them very angry.—I’m sorry ______what I______.[ ]
The monkeys are running and jumping ______. [ ]
Li Ming goes to school ______7:20 ______ the morning.[ ]