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1.It is such a long walk that the children got tired.
2.It was such a difficult exercise that he couldn't do it.
3.The talk which the speaker gave was so long that most of the audience felt sleepy.
4.The competition which we watched was so exciting that we didn't want to go home.
5.The show was so exellent that we all enjoyed it.
6.His letter was so rude that I didn't know what to think.
7.It was such a low train that it would have been faster to walk.
Dùng "so....that" hay "such....that" còn phụ thuộc vào chủ ngữ.Nếu chủ ngữ là danh từ đã đề cập trong câu thì thường dùng "so....that" cho nhanh, còn nếu dùng chủ ngữ giả "It" thì dùng "such....that". Có câu có thể dùng cả "so....that" và "such.....that" được, lúc đó bạn dùng cách nào thuận nhất thì dùng.