改写句子。 1 . We have to stay in the classroom to wait for our teacher. (对划线部分提问). _____ _____ you _____ _____ _____? 2. They are busy studying for the test. (对划线部分提问) __________ they busy _____? 3. Do you wantto join us? _____ you _____ _____ _____ us? |
你能帮帮他们吗
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