. “We‘ve missed the train！” “_____, there’ll be another in ten minutes.”

It’s dangerous to swim here. Look at the sign!—Oh, I _______ it.

“Take this medicine(吃药) and it will make you better soon,” the nurse says to the sick boy.

I hate people _______ don’t help others when they are in trouble. [ ]

Yesterday Tommy walked past my table and ______ my bowls and dishes.— He should be careful next time.