"I improved my English by memorizing a lot of words"

my english improved a lot,as i used english I think memorizing the words of songs can help us ( ) 能不能说my english has improved a lot 就是说improve一般用不用被动语态? I should have my english grammar improved with time went by,i found that my english is improved.这句怎么改错 ____ the help of my classmates,I've improved my English 完形填空!He said,“I ______ a lot of new words by the end of last I _____1000 english words by the end of last term I ,learend a lot (from)my teacher.2,He learn English (by)lis With the help of our teacher,my English has improved in a r_ I have a lot of trouble with my English,I can___pass the exa Memorizing the words of pop songs helped a little的同义句