句型转换kateistheoldestgirlinourclass.(改为同意句)Thisbagis90yuan.Thatbagis70yuan.(同上)Heisclevererthantheothertwo.(同上)Helen'ssisterislesscarefulthanHelen.(同上)
kate is the oldest girl in our class.(改为同意句)
This bag is 90 yuan. That bag is 70 yuan.(同上)
He is cleverer than the other two. (同上)
Helen's sister is less careful than Helen.(同上)
2 This bag is 90 Yuan while that one is 70 Yuan.
3 He is the clevest in the three.
4 Helen is more careful than her sister.
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