The boy ran so fast that I couldn't catch him.

The boy ran so fast that I couldn't catch him. He ran so fast that I couldn't catch up with him 英语同义句转换:I ran so fast that he couldn't catch up with me. he ran so fast that i con't catch up with him he ran very fast ,i couldn't catch up with him 同义句转换 He runs so fast that I couldn't catch up with him.是不是错了 用cou he spoke so fast that we couldn't -----him. 同义句转换 He walked so fast that I couldn't follow him.He walked I ran very fast to catch the train.(so fast since I was a ch 1.He ran so_____(fast)that we couldn't follow him. 英语语法题,求解____that we couldn't catch up with him.A.So fast he :The English teacher spoke so fast that I couldn't_____what