.16. So far there have been hundreds of _______ infected with H1N1in our province.
How beautifully she sings! I have never heard________.
If there were no examinations, we should have ________ at school.
-How did you find your visit to the museum? -I thoroughly enjoyed it. It was________ than I expected.
She doesn't speak ________ her friend, but her written work is excellent.
After the new technique was introduced, the factory produced________tractors in 1988 as the year before.