Where did you save the drowning girl, ________ parents were both professors?—It was from the lake ______ she often went fishing.

ople, ______ had been damaged by the flood, weregiven help by the Red Cross.

didn’t you come to Mike’s birthdayparty yesterday— Well, I ____, but I forgot it.

The success of Zhu Zhiwen didn’t merelygood luck．[ ]

That’s very kind _________you _________me.