John plays football __, if not better than, David.
— How many classmates did you see there? — ________.
—Daddy, which of those smart hats do you like in the hat shop? — _______. They are both expensive and less warm-keeping.
From the chart we can learn that the max temperature in Auckland is nearly 30C higher than ______ in Wellington.
New ideas sometimes have to wait for years before _____ .
To succeed in a scientific experiment _____ .