Why can you speak English so fluently? —Oh, I________ English in Shanghai International Studies University for four years

The companies are working together to create ______ they hope will be the best means of transport in the 21st century

I know you’re having a hard time now, but if you can ____the present study difficulties, everything should be all right. [ ]

nager said, “Every means _____ tried, but thereis no result.”

（2014重庆一中高三下第三次月考）9. Peter was much depressed as he didn’t sell half as many computers as he thought he _____.