The motorcyclist rounded the corner at a quite unbelievable speed. => The speed
The motorcyclist rounded the corner at a quite unbelievable speed.
=> The speed ________________________________________________. (which)
Đáp án: The speed at which the motorcyclist rounded the corner was quite unbelievable.
Giải thích: Mệnh đề quan hệ với which: N(thing) + Which + S + V
Dịch: Tốc độ mà người điều khiển xe máy vòng qua góc là khá khó tin.