Are you free this evening等于哪个句子

Are you free this evening等于哪个句子 —Are you free this evening? Are you free this evening?If__,come and have a drink with us Are you free this evening?----No,I have a lot of houseworke_ Are you free this afternoon Are you free this Saturday? __ free this evening? Are you free this afternoon是什么意思? Are you free this afternoon?怎么回答 -Are you free this weekend?--__much. Are you free this afternoon?怎么翻译 are you free this sunday （ ) much