同步课堂 学前英语 卡通游戏 妙语连珠 儿歌精选 最近更新 基础常识
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Did you have a good weekend?

Yeah. Did you?

 

Uh-huh. It was great.

Did you play baseball yesterday
Yes, I did.
play study watch bake
......played baseball .........studied English.. watched DVDs ....baked cookies