示范：I/work What are you doing?I am working.1.the Greens/watch TV 2.our teacher/read a book

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• 示范：I/work What are you doing?I am working.1.the Greens/watch TV 2.our teacher/read a book
• 示范：I/work What are you doing?I am working.1.the Greens/watch TV 2.our teacher/read a book
• thank you for all your hard work last week.I don't think we________ it without you.A can manage B could have managed C could manage D can have managed
• where are you going?what are you doing?where are you going?我理解它为be going to一般将来时的疑问句形式.我回答：I am going shopping.或者I am going to shop.what are you doing?我理解它为be+Ving现在进行时的疑问句形式.我回答：I am doing shopping.或者I am doing to shop.这些句子中的动名词和不定式这样互换有错误么?因为不定式to shop等于动名词shopping.我是这么换的.