---Do you know Mark Twain?---Yes .2hHe is a great writer of America. And he ____the name Mark Twain and became famous in the _______a e1教育名师原创作品
—Mom, I _________ as the president of Students Union in my school .—Congratulations ! I’m so proud of you .
Because of the bad weather, the sports meeting was _________ .
—Let’s go climbing, shall we ?— You _______ be joking ! Don’t you know I’m afraid of high places ?
There __________a pool in the park, but now it is gone.
—I’d like to visit Kate tomorrow. Do you know ________ ?—Sorry, I don’t know her address, either.