I must be getting fat —I can____do my trousers up．

I’m sorry to have ______ you with too many questions on such an occasion.

(2014·江西两所名校考试)Usually，the organizing committee should have a________meeting every two weeks.

Susan wanted to be independent of her parents.She tried ________ alone, but she didn't like it and moved back home.

Youth is often ______ with freshness, happiness and other beautiful things.