—Must I take the medicine every day?— No, you______.

 One of our rules is that every student ____ wear school uniform while at school.

.--Your parents were anxious about you. You _____ home without saying a word. -- It’s my fault.

The bus ____ at six, but it arrived an hour later.

They were determined to carry out the plan at first, but then we ________ persuade them to change their minds.