用现括号内单词的正确形式填空。 Who's that woman by the door? I don't know. I ________(not/ see) her before.
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用现括号内单词的正确形式填空。 Would you like something to eat? No, thanks. I _____just ____ (have) lunch.
用现括号内单词的正确形式填空。 What time is David leaving? He _____ already _____ (leave).
用现括号内单词的正确形式填空。 Is Sue coming to the cinema with us? No, she ______________ (already/see) the film.
用现括号内单词的正确形式填空。 What does Tim think about your plan? We_________(not/tell) him yet.