The person we talked about ____ our school last week.
I tried to come closer to watch the bird, but as soon as it noticed me, ____ into the woods.
She _______ his number in the phone book to make sure that she had got it right.
Teachers have to constantly update their knowledge in order to maintain their professional __________.
I don’t like fish, so I ________ eat it unless I was extremely hungry.
I have no idea ____________ measures the government will take to stop the river from being further polluted.