—Why is Mr. Li so happy this morning? —Because he was honoured with a(n)______ for excellence in teaching.
After the new technique was introduced,the factory produced ___ tractors in 1988 as the year before.
The weather in China is different from____.
Ten years ago the population of our village was ______ that of theirs.
Last night Mr. Crook didn’t come back at the usual time. ______, he met some friends and atayed out unitl midnght.
Of the two coats, I’d choose the __________ one to spare some money for a book.