问题描述：
四道英语句型转换的初二英语题
1.She seems to be quite happy.(改为同义句）
2.Our head teacher took part in the swimming match by himself.(改为同义句）
3.We saw that they were watch TV in the sitting room.（改为同义句）
1.She seems to be quite happy.(改为同义句）
2.Our head teacher took part in the swimming match by himself.(改为同义句）
3.We saw that they were watch TV in the sitting room.（改为同义句）
问题解答：
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