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[00:00.82]Unit 2 Sam ate four hamburgers.
[00:06.46]一、Listen and tick. 听一听，勾一勾。
[00:15.98]1. M:I had sausages for dinner yesterday.
[00:27.42]2. W:I had rice for lunch yesterday.
[00:39.26]3. M: I like hamburgers best.
[00:49.53]4. W: I like chocolate best.