用方框中所给词或词组的正确形式填空，每个词或词组只用一次

be different from; help... with; take the subway; think of; get to; look after; move; have a picnic; stand for; grow up

1. My mother was out, so I had to                            my little sister at home.
2. What about                                        in the park on Sunday?
3. Miss Gao often                                          to work.
4. The weather in China                                           that in America.
5. The twins were born in New York, but they                            in London.
6. He                            school at 7:30 every day.
7. —What do you                             the Chinese people?
    —They are very friendly.
8. Jim, let"s              the stone, it"s dangerous on the road.
9. UN                             the United Nations.
10. She often ______ me ______ my English.