Is Mr. Brown famous ___________ his poems?-Yes, but he isn’t known __________ a great writer like his father.[ ]

―It’s nice day ， isn’t it?―Yes，what fine weather！

We congratulated Jerry ____ the championship.

_____do you go to the park? —Every morning. [ ]

July 1,2011 is our Party’s birthday. It was founded on July 1, 1921.