______ this boy in the art room –He’s my new friend.

Do you want to eat out, ________ would yourather stay at home— It’s up to you.

Exactly when the first people arrived in ________ we now know as California, no one really knows.

By the time Jack returned home from England，his son ________ from college.(2011·辽宁)

－It seems that Jacky has nothing to do at the moment.－Let me give him ________to read.