句型转换。1. It's Friday today.（对画线部分提问）
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2. We have six English lessons a week.（对画线部分提问）
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3. I can tell you at once.（改成一般疑问句）
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4. Nancy likes Science very much.（对画线部分提问）
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5. 654 minus 456 is 198.（对画线部分提问）
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试题答案
1. What day is it today?
2. How many English lessons do you have a week?
3. Can you tell me at once?
4. How does Nancy like Science?
5. What's 654 minus 456?