________ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
– Do you know the West Lake in Hangzhou?– Yes, this is the third time that I ____ this beautiful city.
Lin Gao asked Jim _____ the Christmas tree.
It was in the primary school ______ he studied ______ he knew how to be an honest person.
Mr. Blake ____ Shanghai in a few days. Do you know when the earliest plane ____ on Sunday?
As a child, Jack studied in a village school,______ is named after his grandfather.A which B where C what D. That