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nhn0206
2 năm trước
khử hoàn toàn 16 gam fe2o3 bằng bột al sau phản ứng cho khối lượng rắn vào dung dịch NaOH dư. thu được 0,672 lít khí đktc. tính khối lượng bột Al đã dùng
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Complete the second sentence so that it has a similar meaning to the first one, using the word given. You must use between two and five words including the word given. Peter never remembers to turn off his computer. forgets Peter …………………………………………………. turn off his computer. I have an appointment with my lawyer next Wednesday. seeing I …………………………………………………………. next Wednesday. Whose is this CD recorder? belong Who …………………………………………………… to? What are your plans for tomorrow? doing What ………………………………………………… tomorrow? Where are they going to send you this time? sending Where ………………………………………………. this time? The Foresters never went skiing in the past. to The Foresters ……………………………………. in the past. How long ago was it that they moved here? move When ………………………………………………… here. Ned didn’t go to bed until he finished his job. then Ned finished his job first and ………………. to bed.

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