There are eight _______ students in our school. They must be _______ every day.
The plan they are talking about _________ improving greatly.
—I’m sorry, sir. I’ve made lots of mistakes in the monthly exam. — Never mind. ___________, the exam is a bit difficult.
—What can you see _________ the bridge, Millie? —Oh, an elephant is standing over there. Let’s go and see it.
— Must I turn off the gas after cooking? — Of course. You can never be________ careful with that.
---Can you describe what Mr. Green's daughter is like? --- Oh, she has the very_______ of Mr. Green. I'm sure you can know her at the first sight.