You can _______ what is happening in the world by the Internet.
The _____ of economic development in our country went well.
.It would ______us a ____ time, but fortunately, we didn’t.
–What ______you here, my old friend? --- It’s you.
– Tommy, you should be reading your Maths right now. --- I know I ________.
Don’t worry about it. ____ time to learn English.