根据括号中所给的汉语写出单词，使句子意思完整正确。
When we __________(到达) to the theatre last night, the performances had already started.
--- Susan, is this Millie’s sweater?
--- Oh, no. ______________(她的) is blue but this one is red.
Go ______________(穿过) the bridge, and you can see the shopping mall on Fourth Street.
__________ (百) of workers in Libya(利比亚) returned to China successfully in March, 2011.
Mother is busy __________(准备) for the coming big dinner in the kitchen.
B）根据句子意思，用括号中所给单词的适当形式填空。
In late autumn almost all the _________(leaf) turn yellow.
Sandy got a couple of presents at her _______(twenty) birthday party.
Mrs Smith often_____________(search) for some information about children education on the Internet.
As we all know, the weather in South-west China is ____________ (dry) than any other time in history.        
It gives us much____________(please) to welcome our new teacher.
While the Disney characters were marching on Main Street, the visitors couldn’t stop ____________ (scream) last Saturday.