The growing number of Chinese learners show that our country is becoming stronger in the world.这句话里为什么不用shows?

for the growing number of advertisements growing为什么用ing, The number of teachers in our school is growing.The number of teachers in our school is growing. a growing number of It has aroused the interest of a growing number of economists.最好详细点. the number is growing by 220000 every day.这里的by 什么意思? slowly,the number of some animals in danger is growing 汉语意思 We plant trees every year.The number of ______ in our hometown is growing fast.填【trees】或【the trees】! But travelling abroad now means much more than that for the growing number of Chinese tourists.翻译成中文（汉语) The number of people who have their own cars ----growing fast.A.are B.is C.be D.to be more and more people =people in increasing number=the growing number of people代替吗还有什么可以代替more and more There are so many snails in may garden and___of them is growing.A.the number B.a great manyC.a lot D.a good number 请问,选什么. There are many trees on____of the road.And____ of the trees is growing larger and larger.A.both sides ,a number B.each sides,a numberC.both sides,the number D.every side,the number要解析, the virtues of growing The trees are growing 英语翻译The science park is also home to a growing number of overseas Chinese who have grasped the opportunity to develop their ideas at home. The growing number of Chinese learners show that our country is becoming stronger in the world.这句话里为什么不用shows? The number of new laser and optics applications that will benefit from the extreme combination of properties of synthetic diamond is growing continuously.请高手帮我, Factories,the growing number of people are the r----------- for air pollution today.答案是responsible.我写的是reasons,为什么不对?