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. Today is my birthday. We’ll go to celebrate it. Ⅲ. 從括號(hào)內(nèi)選出一個(gè)合適的詞語完成句子。 on。 outside。 外研八下 Module3Unit2同步練習(xí) Ⅰ. 根據(jù)句意及漢語提示完成單詞。 1. It’s our duty to protect our (環(huán)境 ) well. 2. No one knows exactly how large the (宇宙 ) is. 3. You should (交流 ) with your parents more often. 4. How many (組 ) are there in your class? 5. The (