1 . I'm sorry ________ (take up)so much of your valuable time.

2 . I can't stand ________(work)   with Jane in the same office. She just refuses _______(stop) talking while she works.

3 . He went to a bank   ___________(change) some notes.

4 . Who will you get ______________(accompany) you on the piano at the school concert?

5 . 舅舅昨天寄给我一张卡片，祝贺我18岁生日。(congratulate)

7 . Caught on the spot, he had no alternative but ______________(admit) the mistake.

8 . 他们自愿在奥运会期间提供服务。
They ________ ________ ________ ________ during the Olympic Games.

9 . 如果你需要更多资料，尽管和我联系。
________ ________ ________ ________ ________ if you need any more information.

10 . Please help me to ________（计算出）my income tax. （根据汉语提示完成句子）