用方框内所给词的适当形式完成下面短文。（每词限用一次）

metre      be        build         until        nervous

The sun was going down when we arrived at the ground floor of the building. I was afraid of going to the top of tall buildings, so I was a little       when I walked into a lift. The lift climbed faster and faster      we reached the 88th floor. It       high up there, but I was not afraid when I stood at the top.
The Jin Mao Tower in Shanghai is 420.5    high. It is one of the tallest buildings in the world. It     in 1999, and it has a fantastic view of Pudong District and the centre of Shanghai. I really like t he tower and I am sure I will visit it again.