将下列单词与其汉语意思搭配起来，把序号写在题前括号中。
--_____you busy last weekend? --Yes, I helped my mother clean the house and the garden.
---Who cleaned the room? --- Li Lei __________.
--______________? ---She played the piano.
Do you have ______ to say ?
My father _____ to America last week.
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