The Millennium Dome in Greenwich (1) .............. to celebrate the end of the second Millennium. It (2) .............. in 1999. It is a huge construction, large enough to fit Wembley Stadium inside-twice! 100,000 m2 of fabric (3) .............. across 43 miles of cable inside its 1 km circumference. At its centre the Millennium Dome (4).............. a height of 50m. 1. A. was built B. built C. had built D. had been built 2. A. completed B. was completed C. has completed D. has been completed 3. A. were stretched B. are being stretched C. will be stretched D. have been stretched 4. A. reaches B. was reached C. is reached D. reached