There have been many（）in their marriage but they still love each other.
Pitted reduction gear teeth having a deep blue color with evidence of overheating have been operated with （）
How many times have I told you（）football on the street?
How many skills may an agent have?（）
It was difficult to（）how many trees had been destroyed.
Both Pit No. 3 and Pit No. 4 have not been completed.
How many battle formations are there in Pit No. 2?
How many kinds of terracotta sculpture are there in Pit No. 2?
How many kinds of battle formations are there in Pit No. 1?
How many causes for the sinking of Titanic have been talked about in this short lecture?
How many soldiers make up the main body of the formation of Pit No. 1?
How many terracotta horses are there among the formation of Pit No. 1?
How many years has Lang been playing clarinet?
Many power stations have been modernized to less pollution.
Though many things have been changed culturally, there is a commitment and sense of responsibility that have not been _____ in today’s society.
How many children does Phil have?
They have been _____ with the company for many years.
How many official documents have been ____ into Braille for blind people?
I have seen that this method had been_____by many people.
How many objects about bananas does the Banana Museum have？
Many scientists have been probingpsychological problems（）
How many years have you been learning english？（)
How many islands does PNG have？____islands
How many carbon atoms does deoxyribose have？
