______the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
The boy with a book in his hand __ to see you since nine o’clock this morning.Can you see him now?
It’s the first time I __ to see you this year.
---Did your friend go to Japan last week?---____.
He asked me whether I __ this novel before.
When we got to the top of the hill, the sun __